XSPEC version: 12.9.1m Build Date/Time: Wed Aug 16 10:19:00 2017 XSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rep roc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** No channels ignored (no channels in specified range) No channels ignored (no channels in specified range) XSPEC12>model npow Input parameter value, delta, min, bot, top, and max values for ... 1.5 0.01( 0.015) -3 -2 9 10 1:npow:PhoIndex> 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 100 -0.01( 1) 0 0 1000 1000 2:npow:enorm> 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 1 0.01( 0.01) 0 0 1e+20 1e+24 3:npow:norm> 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1 .00000E+24 ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.50000 +/- 0.0 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 32467.30 using 10 PHA bins. Test statistic : Chi-Squared = 32467.30 using 10 PHA bins. Reduced chi-squared = 4058.412 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 15.76 using 10 PHA bins. Test statistic : Chi-Squared = 15.76 using 10 PHA bins. Reduced chi-squared = 1.970 for 8 degrees of freedom Null hypothesis probability = 4.599306e-02 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 15.2174 0.622165 -3 1.24249 0.0241393 14.9857 0.831842 -4 1.07491 0.0246750 14.8867 0.714362 -5 0.964236 0.0247438 14.8446 0.365498 -6 0.891080 0.0246782 14.8268 0.17854 -7 0.842968 0.0245896 14.8194 0.0926842 -8 0.811492 0.0245129 ============================== Variances and Principal Axes 1 3 2.1730E-01| -1.0000 -0.0023 3.3673E-05| 0.0023 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.173e-01 5.025e-04 5.025e-04 3.484e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.811492 +/- 0.466152 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.45129E-02 +/- 5.90213E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.275457e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.8162 0.0466115 -3 0.791006 0.0244553 ============================== Variances and Principal Axes 1 3 2.2000E-01| -1.0000 -0.0027 3.3455E-05| 0.0027 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.200e-01 6.025e-04 6.025e-04 3.511e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.791006 +/- 0.469035 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.44553E-02 +/- 5.92503E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.281904e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.8149 0.0300414 -3 0.777694 0.0244145 ============================== Variances and Principal Axes 1 3 2.2181E-01| -1.0000 -0.0030 3.3295E-05| 0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.218e-01 6.680e-04 6.680e-04 3.531e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.777694 +/- 0.470961 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.44145E-02 +/- 5.94195E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.284606e-02 XSPEC12>log bat_spec.log Logging to file:bat_spec.log XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:08 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.378663 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.777694 +/- 0.470961 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.44145E-02 +/- 5.94195E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.284606e-02 Weighting method: standard XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.5111 0.346815 -1 -2.20438 0.000988898 ============================== Variances and Principal Axes 1 3 1.4914E-01| -1.0000 -0.0041 5.8161E-08| 0.0041 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.491e-01 6.040e-04 6.040e-04 2.505e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.20438 +/- 0.386183 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 9.88898E-04 +/- 1.58263E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.51 using 10 PHA bins. Test statistic : Chi-Squared = 14.51 using 10 PHA bins. Reduced chi-squared = 1.814 for 8 degrees of freedom Null hypothesis probability = 6.937807e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.348272 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.34292, -1.07238 and delta stat 0, 3.24039 but latest trial -1.18186 gives 3.38119 Suggest that you check this result using the steppar command. 1 0 -1.70765 (2.21031,0.502659) XSPEC12>error 3 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.4895 0.27093 -1 -2.22181 0.000926298 ============================== Variances and Principal Axes 1 3 1.5877E-01| -1.0000 -0.0038 5.0014E-08| 0.0038 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.588e-01 6.070e-04 6.070e-04 2.371e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.22181 +/- 0.398454 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 9.26298E-04 +/- 1.53970E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.49 using 10 PHA bins. Test statistic : Chi-Squared = 14.49 using 10 PHA bins. Reduced chi-squared = 1.811 for 8 degrees of freedom Null hypothesis probability = 6.986511e-02 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.4778 0.223535 -1 -2.23356 0.000885618 ============================== Variances and Principal Axes 1 3 1.6605E-01| -1.0000 -0.0037 4.5162E-08| 0.0037 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.661e-01 6.100e-04 6.100e-04 2.286e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.23356 +/- 0.407492 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 8.85618E-04 +/- 1.51208E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.013008e-02 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.4604 0.135676 -1 -2.25767 0.000806055 ============================== Variances and Principal Axes 1 3 1.8320E-01| -1.0000 -0.0034 3.6599E-08| 0.0034 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.832e-01 6.188e-04 6.188e-04 2.127e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.25767 +/- 0.428022 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 8.06055E-04 +/- 1.45836E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.46 using 10 PHA bins. Test statistic : Chi-Squared = 14.46 using 10 PHA bins. Reduced chi-squared = 1.808 for 8 degrees of freedom Null hypothesis probability = 7.052626e-02 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 14.4484 0.0127837 -1 -2.29922 0.000681572 ============================== Variances and Principal Axes 1 3 2.2081E-01| -1.0000 -0.0029 2.5418E-08| 0.0029 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.208e-01 6.412e-04 6.412e-04 1.887e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.29922 +/- 0.469899 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 6.81572E-04 +/- 1.37386E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 14.45 using 10 PHA bins. Test statistic : Chi-Squared = 14.45 using 10 PHA bins. Reduced chi-squared = 1.806 for 8 degrees of freedom Null hypothesis probability = 7.080170e-02 Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 3 0 0.00437191 (-0.00068106,0.00369084) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>log npow_cpflux_15_350kev.log Logging to file:npow_cpflux_15_350kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:13 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377330 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 2.19364 17.3538 (-2.12725,13.0329) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.47 0.194905 -1 7.17036 -2.24556 ============================== Variances and Principal Axes 3 4 5.8527E+01| -0.9986 -0.0528 8.7889E-03| 0.0528 -0.9986 ------------------------------ ======================== Covariance Matrix 1 2 5.836e+01 3.083e+00 3.083e+00 1.716e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 7.17036 +/- 7.63967 4 2 npow PhoIndex -2.24556 +/- 0.414306 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.47 using 10 PHA bins. Test statistic : Chi-Squared = 14.47 using 10 PHA bins. Reduced chi-squared = 1.809 for 8 degrees of freedom Null hypothesis probability = 7.030876e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.389425 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.42057, -1.05751 and delta stat 0, 3.25828 but latest trial -1.17839 gives 3.41884 Suggest that you check this result using the steppar command. 4 0 -1.73904 (2.25345,0.514407) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 20.18 using 10 PHA bins. Test statistic : Chi-Squared = 20.18 using 10 PHA bins. Reduced chi-squared = 2.522 for 8 degrees of freedom Null hypothesis probability = 9.688389e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8141 1.88563 -3 2.80216 0.743857 14.814 0.00822933 -4 2.80107 0.747190 ============================== Variances and Principal Axes 3 4 4.6407E-01| 0.9730 0.2310 2.1255E-01| -0.2310 0.9730 ------------------------------ ======================== Covariance Matrix 1 2 4.507e-01 5.652e-02 5.652e-02 2.260e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 2.80107 +/- 0.671307 4 2 npow PhoIndex 0.747190 +/- 0.475359 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286431e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00476019 -3 2.80161 0.749340 ============================== Variances and Principal Axes 3 4 4.6408E-01| 0.9732 0.2299 2.1265E-01| -0.2299 0.9732 ------------------------------ ======================== Covariance Matrix 1 2 4.508e-01 5.626e-02 5.626e-02 2.259e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 2.80161 +/- 0.671404 4 2 npow PhoIndex 0.749340 +/- 0.475339 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286500e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00307412 -3 2.80196 0.750727 ============================== Variances and Principal Axes 3 4 4.6406E-01| 0.9734 0.2290 2.1255E-01| -0.2290 0.9734 ------------------------------ ======================== Covariance Matrix 1 2 4.509e-01 5.607e-02 5.607e-02 2.257e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 2.80196 +/- 0.671466 4 2 npow PhoIndex 0.750727 +/- 0.475117 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286529e-02 !XSPEC12>log npow_cpflux_15_150kev.log Logging to file:npow_cpflux_15_150kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:18 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377699 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 2.80196 +/- 0.671466 4 2 npow PhoIndex 0.750727 +/- 0.475117 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286529e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.5469 0.263336 -1 0.552284 -2.18326 14.5294 1.09811 -1 0.527865 -2.19687 14.512 1.16773 -1 0.509789 -2.20875 14.4983 1.07345 -1 0.495203 -2.21883 14.4879 0.961467 -1 0.483010 -2.22743 14.4801 0.859961 -1 0.472630 -2.23483 ============================== Variances and Principal Axes 3 4 6.0132E-01| -0.8480 -0.5299 3.7817E-03| 0.5299 -0.8480 ------------------------------ ======================== Covariance Matrix 1 2 4.335e-01 2.685e-01 2.685e-01 1.716e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.472630 +/- 0.658424 4 2 npow PhoIndex -2.23483 +/- 0.414226 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.007877e-02 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4675 0.201454 -1 0.456892 -2.24739 ============================== Variances and Principal Axes 3 4 5.9873E-01| -0.8436 -0.5370 3.5036E-03| 0.5370 -0.8436 ------------------------------ ======================== Covariance Matrix 1 2 4.271e-01 2.696e-01 2.696e-01 1.751e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.456892 +/- 0.653519 4 2 npow PhoIndex -2.24739 +/- 0.418503 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.47 using 10 PHA bins. Test statistic : Chi-Squared = 14.47 using 10 PHA bins. Reduced chi-squared = 1.808 for 8 degrees of freedom Null hypothesis probability = 7.036583e-02 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4531 0.311597 -1 0.417179 -2.27584 ============================== Variances and Principal Axes 3 4 6.1219E-01| -0.8223 -0.5691 3.1975E-03| 0.5691 -0.8223 ------------------------------ ======================== Covariance Matrix 1 2 4.150e-01 2.850e-01 2.850e-01 2.004e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.417179 +/- 0.644190 4 2 npow PhoIndex -2.27584 +/- 0.447670 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.45 using 10 PHA bins. Test statistic : Chi-Squared = 14.45 using 10 PHA bins. Reduced chi-squared = 1.807 for 8 degrees of freedom Null hypothesis probability = 7.069459e-02 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.27584 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. 3 0 3.8539 (-0.414373,3.43953) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.407033 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.47038, -0.997552 and delta stat 0, 3.17436 but latest trial -1.11054 gives 3.35475 Suggest that you check this result using the steppar command. 4 0 -1.73397 (2.2799,0.545938) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared = 1140.41 using 10 PHA bins. Test statistic : Chi-Squared = 1140.41 using 10 PHA bins. Reduced chi-squared = 142.551 for 8 degrees of freedom Null hypothesis probability = 7.161555e-241 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8515 708.667 -3 0.510153 0.745284 14.814 0.965106 -4 0.489388 0.747988 14.814 0.0059513 -5 0.490309 0.749838 ============================== Variances and Principal Axes 3 4 1.0268E-02| -0.8729 0.4878 2.9310E-01| -0.4878 -0.8729 ------------------------------ ======================== Covariance Matrix 1 2 7.758e-02 1.204e-01 1.204e-01 2.258e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.490309 +/- 0.278523 4 2 npow PhoIndex 0.749838 +/- 0.475174 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286512e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00262776 -3 0.490939 0.751018 ============================== Variances and Principal Axes 3 4 1.0304E-02| -0.8727 0.4883 2.9309E-01| -0.4883 -0.8727 ------------------------------ ======================== Covariance Matrix 1 2 7.772e-02 1.205e-01 1.205e-01 2.257e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.490939 +/- 0.278786 4 2 npow PhoIndex 0.751018 +/- 0.475047 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286533e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00169818 -3 0.491349 0.751784 ============================== Variances and Principal Axes 3 4 1.0327E-02| -0.8725 0.4886 2.9304E-01| -0.4886 -0.8725 ------------------------------ ======================== Covariance Matrix 1 2 7.782e-02 1.205e-01 1.205e-01 2.256e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.491349 +/- 0.278954 4 2 npow PhoIndex 0.751784 +/- 0.474926 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286542e-02 !XSPEC12>log npow_cpflux_15_25kev.log Logging to file:npow_cpflux_15_25kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:25 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377738 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 0.491349 +/- 0.278954 4 2 npow PhoIndex 0.751784 +/- 0.474926 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286542e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.039077 1.31987 (-0.452538,0.828251) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4805 0.233062 -1 0.00119935 -2.22998 ============================== Variances and Principal Axes 3 4 8.2337E-08| -1.0000 0.0060 1.6404E-01| -0.0060 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.062e-06 9.904e-04 9.904e-04 1.640e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 25.0000 frozen 3 1 cpflux Flux 1.19935E-03 +/- 2.46210E-03 4 2 npow PhoIndex -2.22998 +/- 0.405012 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.007027e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.378927 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.38356, -1.05108 and delta stat 0, 3.23747 but latest trial -1.16535 gives 3.39457 Suggest that you check this result using the steppar command. 4 0 -1.71732 (2.23317,0.515846) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared = 15.10 using 10 PHA bins. Test statistic : Chi-Squared = 15.10 using 10 PHA bins. Reduced chi-squared = 1.888 for 8 degrees of freedom Null hypothesis probability = 5.721522e-02 Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared = 397.98 using 10 PHA bins. Test statistic : Chi-Squared = 397.98 using 10 PHA bins. Reduced chi-squared = 49.747 for 8 degrees of freedom Null hypothesis probability = 5.078159e-81 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8159 125.653 -3 0.779112 0.743293 14.814 0.127397 -4 0.772728 0.746789 ============================== Variances and Principal Axes 3 4 2.8453E-02| -0.9173 0.3982 2.5831E-01| -0.3982 -0.9173 ------------------------------ ======================== Covariance Matrix 1 2 6.490e-02 8.396e-02 8.396e-02 2.219e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.772728 +/- 0.254750 4 2 npow PhoIndex 0.746789 +/- 0.471030 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286415e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00513815 -3 0.773567 0.749070 ============================== Variances and Principal Axes 3 4 2.8651E-02| -0.9193 0.3937 2.6216E-01| -0.3937 -0.9193 ------------------------------ ======================== Covariance Matrix 1 2 6.484e-02 8.450e-02 8.450e-02 2.260e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.773567 +/- 0.254633 4 2 npow PhoIndex 0.749070 +/- 0.475365 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286493e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00326544 -3 0.774117 0.750543 ============================== Variances and Principal Axes 3 4 2.8722E-02| -0.9194 0.3934 2.6183E-01| -0.3934 -0.9194 ------------------------------ ======================== Covariance Matrix 1 2 6.480e-02 8.431e-02 8.431e-02 2.258e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.774117 +/- 0.254556 4 2 npow PhoIndex 0.750543 +/- 0.475138 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286525e-02 !XSPEC12>log npow_cpflux_25_50kev.log Logging to file:npow_cpflux_25_50kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:30 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377692 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 0.774117 +/- 0.254556 4 2 npow PhoIndex 0.750543 +/- 0.475138 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286525e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.750543 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. 3 0 1.24287 (-0.774473,0.468397) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4791 0.228354 -1 0.0123279 -2.23197 ============================== Variances and Principal Axes 3 4 8.7161E-06| -0.9985 0.0539 1.6563E-01| -0.0539 -0.9985 ------------------------------ ======================== Covariance Matrix 1 2 4.892e-04 8.908e-03 8.908e-03 1.651e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 1.23279E-02 +/- 2.21176E-02 4 2 npow PhoIndex -2.23197 +/- 0.406386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.010175e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.380314 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.38861, -1.05161 and delta stat 0, 3.23972 but latest trial -1.16669 gives 3.39742 Suggest that you check this result using the steppar command. 4 0 -1.72011 (2.23596,0.515852) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared = 17.81 using 10 PHA bins. Test statistic : Chi-Squared = 17.81 using 10 PHA bins. Reduced chi-squared = 2.227 for 8 degrees of freedom Null hypothesis probability = 2.265856e-02 Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared = 260.03 using 10 PHA bins. Test statistic : Chi-Squared = 260.03 using 10 PHA bins. Reduced chi-squared = 32.504 for 8 degrees of freedom Null hypothesis probability = 1.282684e-51 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8144 48.2126 -3 0.925259 0.741168 14.8141 0.0340429 -4 0.921232 0.745449 ============================== Variances and Principal Axes 3 4 4.5262E-02| -0.9726 -0.2325 2.3524E-01| 0.2325 -0.9726 ------------------------------ ======================== Covariance Matrix 1 2 5.553e-02 -4.295e-02 -4.295e-02 2.250e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.921232 +/- 0.235647 4 2 npow PhoIndex 0.745449 +/- 0.474309 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286353e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00614169 -3 0.920703 0.748221 ============================== Variances and Principal Axes 3 4 4.5162E-02| -0.9724 -0.2334 2.3654E-01| 0.2334 -0.9724 ------------------------------ ======================== Covariance Matrix 1 2 5.559e-02 -4.344e-02 -4.344e-02 2.261e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.920703 +/- 0.235771 4 2 npow PhoIndex 0.748221 +/- 0.475515 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286468e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00396263 -3 0.920357 0.750009 ============================== Variances and Principal Axes 3 4 4.5085E-02| -0.9721 -0.2347 2.3638E-01| 0.2347 -0.9721 ------------------------------ ======================== Covariance Matrix 1 2 5.563e-02 -4.365e-02 -4.365e-02 2.258e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.920357 +/- 0.235852 4 2 npow PhoIndex 0.750009 +/- 0.475224 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286516e-02 !XSPEC12>log npow_cpflux_50_100kev.log Logging to file:npow_cpflux_50_100kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:37 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377673 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.920357 +/- 0.235852 4 2 npow PhoIndex 0.750009 +/- 0.475224 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286516e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.370219 1.31825 (-0.549913,0.398119) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4781 0.226318 -1 0.114917 -2.23377 ============================== Variances and Principal Axes 3 4 6.4881E-04| -0.9206 0.3904 1.9549E-01| -0.3904 -0.9206 ------------------------------ ======================== Covariance Matrix 1 2 3.035e-02 7.003e-02 7.003e-02 1.658e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.114917 +/- 0.174201 4 2 npow PhoIndex -2.23377 +/- 0.407172 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.012302e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.381251 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.39421, -1.05462 and delta stat 0, 3.2455 but latest trial -1.17102 gives 3.403 Suggest that you check this result using the steppar command. 4 0 -1.72442 (2.23905,0.514639) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 33.23 using 10 PHA bins. Test statistic : Chi-Squared = 33.23 using 10 PHA bins. Reduced chi-squared = 4.154 for 8 degrees of freedom Null hypothesis probability = 5.589817e-05 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 654.46 using 10 PHA bins. Test statistic : Chi-Squared = 654.46 using 10 PHA bins. Reduced chi-squared = 81.807 for 8 degrees of freedom Null hypothesis probability = 4.537168e-136 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8182 292.529 -3 0.631403 0.738928 14.8141 0.230096 -4 0.619881 0.743951 ============================== Variances and Principal Axes 3 4 1.7356E-02| -0.8899 -0.4561 2.7351E-01| 0.4561 -0.8899 ------------------------------ ======================== Covariance Matrix 1 2 7.064e-02 -1.040e-01 -1.040e-01 2.202e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.619881 +/- 0.265778 4 2 npow PhoIndex 0.743951 +/- 0.469286 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286270e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00777591 -3 0.618385 0.747250 ============================== Variances and Principal Axes 3 4 1.7332E-02| -0.8931 -0.4499 2.7930E-01| 0.4499 -0.8931 ------------------------------ ======================== Covariance Matrix 1 2 7.035e-02 -1.052e-01 -1.052e-01 2.263e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.618385 +/- 0.265233 4 2 npow PhoIndex 0.747250 +/- 0.475688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286433e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00474674 -3 0.617394 0.749384 ============================== Variances and Principal Axes 3 4 1.7248E-02| -0.8932 -0.4497 2.7884E-01| 0.4497 -0.8932 ------------------------------ ======================== Covariance Matrix 1 2 7.016e-02 -1.051e-01 -1.051e-01 2.259e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.617394 +/- 0.264875 4 2 npow PhoIndex 0.749384 +/- 0.475319 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286501e-02 !XSPEC12>log npow_cpflux_100_150kev.log Logging to file:npow_cpflux_100_150kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:42 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377651 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.617394 +/- 0.264875 4 2 npow PhoIndex 0.749384 +/- 0.475319 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286501e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.749384 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. 3 0 1.32025 (-0.616753,0.703493) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4771 0.224162 -1 0.346170 -2.23562 ============================== Variances and Principal Axes 3 4 3.7407E-01| -0.7483 -0.6633 3.1040E-03| 0.6633 -0.7483 ------------------------------ ======================== Covariance Matrix 1 2 2.109e-01 1.841e-01 1.841e-01 1.663e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.346170 +/- 0.459189 4 2 npow PhoIndex -2.23562 +/- 0.407825 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.014577e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.382254 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.39977, -1.05803 and delta stat 0, 3.25195 but latest trial -1.17583 gives 3.40905 Suggest that you check this result using the steppar command. 4 0 -1.7289 (2.24211,0.51321) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cpflux_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cpflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 3.414 for 7 degrees of freedom Null hypothesis probability = 1.188366e-03 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 23.90 using 10 PHA bins. Test statistic : Chi-Squared = 23.90 using 10 PHA bins. Reduced chi-squared = 2.987 for 8 degrees of freedom Null hypothesis probability = 2.385736e-03 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 15.7246 1.84206 -3 3.47013 0.667285 14.8175 0.877911 -4 4.40833 0.707094 14.8153 0.0232468 -5 4.36115 0.723517 ============================== Variances and Principal Axes 3 4 2.0455E+00| 0.9714 -0.2373 1.2001E-01| 0.2373 0.9714 ------------------------------ ======================== Covariance Matrix 1 2 1.937e+00 -4.439e-01 -4.439e-01 2.285e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.36115 +/- 1.39177 4 2 npow PhoIndex 0.723517 +/- 0.477975 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283708e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8145 0.0237465 -3 4.34165 0.734087 ============================== Variances and Principal Axes 3 4 1.9942E+00| 0.9710 -0.2391 1.2131E-01| 0.2391 0.9710 ------------------------------ ======================== Covariance Matrix 1 2 1.887e+00 -4.349e-01 -4.349e-01 2.284e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.34165 +/- 1.37371 4 2 npow PhoIndex 0.734087 +/- 0.477910 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285366e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 0.0151748 -3 4.32903 0.740892 ============================== Variances and Principal Axes 3 4 1.9616E+00| -0.9709 0.2397 1.2159E-01| -0.2397 -0.9709 ------------------------------ ======================== Covariance Matrix 1 2 1.856e+00 -4.281e-01 -4.281e-01 2.273e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.32903 +/- 1.36232 4 2 npow PhoIndex 0.740892 +/- 0.476734 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286057e-02 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 33.23 using 10 PHA bins. Test statistic : Chi-Squared = 33.23 using 10 PHA bins. Reduced chi-squared = 4.154 for 8 degrees of freedom Null hypothesis probability = 5.589817e-05 Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared = 33.23 using 10 PHA bins. Test statistic : Chi-Squared = 33.23 using 10 PHA bins. Reduced chi-squared = 4.154 for 8 degrees of freedom Null hypothesis probability = 5.589817e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.8142 22.3972 -3 2.15450 0.740629 14.8141 0.00711944 -4 2.13999 0.745123 ============================== Variances and Principal Axes 3 4 1.9710E+00| -0.9481 0.3181 2.9547E-02| -0.3181 -0.9481 ------------------------------ ======================== Covariance Matrix 1 2 1.775e+00 -5.855e-01 -5.855e-01 2.260e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 2.13999 +/- 1.33213 4 2 npow PhoIndex 0.745123 +/- 0.475363 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286336e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00666093 -3 2.13264 0.747995 ============================== Variances and Principal Axes 3 4 1.9538E+00| -0.9475 0.3197 2.9508E-02| -0.3197 -0.9475 ------------------------------ ======================== Covariance Matrix 1 2 1.757e+00 -5.828e-01 -5.828e-01 2.261e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 2.13264 +/- 1.32559 4 2 npow PhoIndex 0.747995 +/- 0.475539 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286460e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.814 0.00420895 -3 2.12786 0.749860 ============================== Variances and Principal Axes 3 4 1.9426E+00| -0.9473 0.3204 2.9436E-02| -0.3204 -0.9473 ------------------------------ ======================== Covariance Matrix 1 2 1.746e+00 -5.807e-01 -5.807e-01 2.258e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 2.12786 +/- 1.32142 4 2 npow PhoIndex 0.749860 +/- 0.475231 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286512e-02 !XSPEC12>log npow_cpflux_100_350kev.log Logging to file:npow_cpflux_100_350kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:49 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377668 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 2.12786 +/- 1.32142 4 2 npow PhoIndex 0.749860 +/- 0.475231 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286512e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.74986 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. 3 0 10.0508 (-2.12475,7.92607) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 14.4761 0.225854 -1 7.15439 -2.23844 ============================== Variances and Principal Axes 3 4 5.4917E+01| -0.9986 -0.0535 9.1324E-03| 0.0535 -0.9986 ------------------------------ ======================== Covariance Matrix 1 2 5.476e+01 2.933e+00 2.933e+00 1.662e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 7.15439 +/- 7.39996 4 2 npow PhoIndex -2.23844 +/- 0.407727 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.016882e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.383269 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.41006, -1.06865 and delta stat 0, 3.26963 but latest trial -1.18973 gives 3.42385 Suggest that you check this result using the steppar command. 4 0 -1.73936 (2.24774,0.508386) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>log npow_cflux_15_350kev.log Logging to file:npow_cflux_15_350kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:53 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.378451 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -6.72762 -5.39006 (-0.659886,0.677671) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4931 0.300234 -1 -5.49095 -2.22185 ============================== Variances and Principal Axes 3 4 3.0668E-01| -0.7104 -0.7038 5.1701E-03| 0.7038 -0.7104 ------------------------------ ======================== Covariance Matrix 1 2 1.573e-01 1.507e-01 1.507e-01 1.545e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -5.49095 +/- 0.396639 4 2 npow PhoIndex -2.22185 +/- 0.393102 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.49 using 10 PHA bins. Test statistic : Chi-Squared = 14.49 using 10 PHA bins. Reduced chi-squared = 1.812 for 8 degrees of freedom Null hypothesis probability = 6.978532e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.366341 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.40594, -1.11264 and delta stat 0, 3.31693 but latest trial -1.2378 gives 3.44495 Suggest that you check this result using the steppar command. 4 0 -1.75929 (2.24549,0.486203) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 82.74 using 10 PHA bins. Test statistic : Chi-Squared = 82.74 using 10 PHA bins. Reduced chi-squared = 10.34 for 8 degrees of freedom Null hypothesis probability = 1.371311e-14 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 19.7762 119.776 -3 -6.35604 0.769345 14.936 16.7783 -4 -6.50462 0.765576 14.8143 1.86596 -5 -6.53702 0.761551 14.814 0.071087 -6 -6.53809 0.758628 ============================== Variances and Principal Axes 3 4 1.0180E-02| -0.9913 -0.1316 2.2681E-01| 0.1316 -0.9913 ------------------------------ ======================== Covariance Matrix 1 2 1.393e-02 -2.826e-02 -2.826e-02 2.231e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.53809 +/- 0.118037 4 2 npow PhoIndex 0.758628 +/- 0.472291 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286455e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00426803 -3 -6.53786 0.756733 ============================== Variances and Principal Axes 3 4 1.0249E-02| -0.9913 -0.1313 2.2859E-01| 0.1313 -0.9913 ------------------------------ ======================== Covariance Matrix 1 2 1.401e-02 -2.842e-02 -2.842e-02 2.248e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.53786 +/- 0.118374 4 2 npow PhoIndex 0.756733 +/- 0.474155 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286510e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00271893 -3 -6.53770 0.755508 ============================== Variances and Principal Axes 3 4 1.0250E-02| -0.9914 -0.1311 2.2877E-01| 0.1311 -0.9914 ------------------------------ ======================== Covariance Matrix 1 2 1.400e-02 -2.840e-02 -2.840e-02 2.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.53770 +/- 0.118341 4 2 npow PhoIndex 0.755508 +/- 0.474355 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 !XSPEC12>log npow_cflux_15_150kev.log Logging to file:npow_cflux_15_150kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:32:57 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377873 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.53770 +/- 0.118341 4 2 npow PhoIndex 0.755508 +/- 0.474355 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -6.86777 -6.35256 (-0.330173,0.185042) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4817 0.244333 -1 -7.05334 -2.23026 ============================== Variances and Principal Axes 3 4 4.7280E-01| -0.8126 -0.5828 3.5211E-03| 0.5828 -0.8126 ------------------------------ ======================== Covariance Matrix 1 2 3.134e-01 2.222e-01 2.222e-01 1.629e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.05334 +/- 0.559849 4 2 npow PhoIndex -2.23026 +/- 0.403599 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.004123e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.377646 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.39069, -1.06286 and delta stat 0, 3.25499 but latest trial -1.18 gives 3.4087 Suggest that you check this result using the steppar command. 4 0 -1.72677 (2.23711,0.510339) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_25kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared = 49790.81 using 10 PHA bins. Test statistic : Chi-Squared = 49790.81 using 10 PHA bins. Reduced chi-squared = 6223.851 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 6628.59 64411.4 -3 -6.49341 0.776411 853.344 8836.81 -4 -6.90462 0.776406 108.67 1221.19 -5 -7.28233 0.775395 22.2676 171.465 -6 -7.58413 0.773009 15.0454 24.1828 -7 -7.75536 0.768747 14.8148 2.88108 -8 -7.80162 0.763806 14.814 0.138384 -9 -7.80598 0.760073 ============================== Variances and Principal Axes 3 4 8.4244E-03| -0.9029 0.4298 2.6988E-01| -0.4298 -0.9029 ------------------------------ ======================== Covariance Matrix 1 2 5.672e-02 1.015e-01 1.015e-01 2.216e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.80598 +/- 0.238170 4 2 npow PhoIndex 0.760073 +/- 0.470724 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286398e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00495946 -3 -7.80711 0.757663 ============================== Variances and Principal Axes 3 4 8.5215E-03| -0.9026 0.4304 2.7379E-01| -0.4304 -0.9026 ------------------------------ ======================== Covariance Matrix 1 2 5.767e-02 1.031e-01 1.031e-01 2.246e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.80711 +/- 0.240139 4 2 npow PhoIndex 0.757663 +/- 0.473964 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286486e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00337175 -3 -7.80784 0.756098 ============================== Variances and Principal Axes 3 4 8.5189E-03| -0.9024 0.4308 2.7422E-01| -0.4308 -0.9024 ------------------------------ ======================== Covariance Matrix 1 2 5.784e-02 1.033e-01 1.033e-01 2.249e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.80784 +/- 0.240489 4 2 npow PhoIndex 0.756098 +/- 0.474236 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286523e-02 !XSPEC12>log npow_cflux_15_25kev.log Logging to file:npow_cflux_15_25kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:33:02 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377899 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.80784 +/- 0.240489 4 2 npow PhoIndex 0.756098 +/- 0.474236 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286523e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -7.80784, -9.39025 and delta stat 0, 2.81132 but latest trial -9.36033 gives 2.90491 Suggest that you check this result using the steppar command. 3 -8.59904 -7.39111 (-0.790735,0.417201) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.484 0.244976 -1 -10.3879 -2.22610 ============================== Variances and Principal Axes 3 4 8.8427E-01| -0.9049 -0.4255 1.8491E-03| 0.4255 -0.9049 ------------------------------ ======================== Covariance Matrix 1 2 7.245e-01 3.398e-01 3.398e-01 1.616e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -10.3879 +/- 0.851158 4 2 npow PhoIndex -2.22610 +/- 0.402052 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.811 for 8 degrees of freedom Null hypothesis probability = 6.998942e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.375365 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.377, -1.05425 and delta stat 0, 3.23901 but latest trial -1.16797 gives 3.39389 Suggest that you check this result using the steppar command. 4 0 -1.71562 (2.22951,0.513891) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_25_50kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.853 for 8 degrees of freedom Null hypothesis probability = 6.272137e-02 Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared = 5594.64 using 10 PHA bins. Test statistic : Chi-Squared = 5594.64 using 10 PHA bins. Reduced chi-squared = 699.330 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 718.439 6928.34 -3 -6.47984 0.773693 92.1414 959.22 -4 -6.85303 0.772845 20.6567 134.758 -5 -7.14529 0.770600 14.9725 18.9223 -6 -7.30304 0.766688 14.8144 2.16888 -7 -7.34095 0.762333 14.814 0.0908909 -8 -7.34342 0.759124 ============================== Variances and Principal Axes 3 4 9.9403E-03| -0.9810 0.1938 2.3083E-01| -0.1938 -0.9810 ------------------------------ ======================== Covariance Matrix 1 2 1.824e-02 4.200e-02 4.200e-02 2.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.34342 +/- 0.135040 4 2 npow PhoIndex 0.759124 +/- 0.471740 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286437e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00456143 -3 -7.34383 0.757042 ============================== Variances and Principal Axes 3 4 1.0023E-02| -0.9809 0.1945 2.3320E-01| -0.1945 -0.9809 ------------------------------ ======================== Covariance Matrix 1 2 1.846e-02 4.257e-02 4.257e-02 2.248e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.34383 +/- 0.135881 4 2 npow PhoIndex 0.757042 +/- 0.474092 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286502e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00297851 -3 -7.34409 0.755697 ============================== Variances and Principal Axes 3 4 1.0022E-02| -0.9808 0.1949 2.3347E-01| -0.1949 -0.9808 ------------------------------ ======================== Covariance Matrix 1 2 1.851e-02 4.272e-02 4.272e-02 2.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.34409 +/- 0.136056 4 2 npow PhoIndex 0.755697 +/- 0.474317 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286530e-02 !XSPEC12>log npow_cflux_25_50kev.log Logging to file:npow_cflux_25_50kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:33:09 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377882 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.34409 +/- 0.136056 4 2 npow PhoIndex 0.755697 +/- 0.474317 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286530e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -7.34409, -8.23933 and delta stat 0, 2.98242 but latest trial -8.19683 gives 3.101 Suggest that you check this result using the steppar command. 3 -7.79171 -7.14909 (-0.447455,0.195163) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4832 0.243616 -1 -9.08923 -2.22746 ============================== Variances and Principal Axes 3 4 7.0700E-01| -0.8792 -0.4764 2.3323E-03| 0.4764 -0.8792 ------------------------------ ======================== Covariance Matrix 1 2 5.470e-01 2.952e-01 2.952e-01 1.623e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -9.08923 +/- 0.739625 4 2 npow PhoIndex -2.22746 +/- 0.402850 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.000862e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.376208 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.38113, -1.05576 and delta stat 0, 3.24228 but latest trial -1.17032 gives 3.39722 Suggest that you check this result using the steppar command. 4 0 -1.71845 (2.23182,0.513369) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_50_100kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared = 14.92 using 10 PHA bins. Test statistic : Chi-Squared = 14.92 using 10 PHA bins. Reduced chi-squared = 1.865 for 8 degrees of freedom Null hypothesis probability = 6.064914e-02 Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared = 883.29 using 10 PHA bins. Test statistic : Chi-Squared = 883.29 using 10 PHA bins. Reduced chi-squared = 110.41 for 8 degrees of freedom Null hypothesis probability = 2.266269e-185 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 112.349 1154.75 -3 -6.44872 0.770656 22.6047 162.099 -4 -6.75124 0.768736 15.0593 22.8244 -5 -6.92262 0.765432 14.8148 2.72732 -6 -6.96742 0.761576 14.814 0.134242 -7 -6.96982 0.758653 ============================== Variances and Principal Axes 3 4 1.0149E-02| -0.9933 -0.1153 2.2457E-01| 0.1153 -0.9933 ------------------------------ ======================== Covariance Matrix 1 2 1.300e-02 -2.456e-02 -2.456e-02 2.217e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.96982 +/- 0.114017 4 2 npow PhoIndex 0.758653 +/- 0.470874 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286454e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00444002 -3 -6.96963 0.756748 ============================== Variances and Principal Axes 3 4 1.0278E-02| -0.9934 -0.1146 2.2766E-01| 0.1146 -0.9934 ------------------------------ ======================== Covariance Matrix 1 2 1.314e-02 -2.476e-02 -2.476e-02 2.248e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.96963 +/- 0.114610 4 2 npow PhoIndex 0.756748 +/- 0.474134 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286509e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00273531 -3 -6.96949 0.755517 ============================== Variances and Principal Axes 3 4 1.0280E-02| -0.9935 -0.1142 2.2785E-01| 0.1142 -0.9935 ------------------------------ ======================== Covariance Matrix 1 2 1.312e-02 -2.468e-02 -2.468e-02 2.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.96949 +/- 0.114534 4 2 npow PhoIndex 0.755517 +/- 0.474350 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 !XSPEC12>log npow_cflux_50_100kev.log Logging to file:npow_cflux_50_100kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:33:14 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377873 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.96949 +/- 0.114534 4 2 npow PhoIndex 0.755517 +/- 0.474350 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -7.38566 -6.80698 (-0.416255,0.162421) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4823 0.244706 -1 -7.81986 -2.22911 ============================== Variances and Principal Axes 3 4 5.4678E-01| -0.8404 -0.5419 3.0358E-03| 0.5419 -0.8404 ------------------------------ ======================== Covariance Matrix 1 2 3.871e-01 2.477e-01 2.477e-01 1.627e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.81986 +/- 0.622156 4 2 npow PhoIndex -2.22911 +/- 0.403405 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.002829e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.377076 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.38674, -1.05954 and delta stat 0, 3.24916 but latest trial -1.17554 gives 3.40357 Suggest that you check this result using the steppar command. 4 0 -1.72314 (2.23493,0.511787) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_150kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 15.91 using 10 PHA bins. Test statistic : Chi-Squared = 15.91 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.369411e-02 Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared = 675.62 using 10 PHA bins. Test statistic : Chi-Squared = 675.62 using 10 PHA bins. Reduced chi-squared = 84.452 for 8 degrees of freedom Null hypothesis probability = 1.268437e-140 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 87.0431 938.352 -3 -6.44086 0.768804 20.1674 131.981 -4 -6.72887 0.766770 14.9517 18.4892 -5 -6.88058 0.763674 14.8143 2.08692 -6 -6.91425 0.760294 14.814 0.0844291 -7 -6.91504 0.757824 ============================== Variances and Principal Axes 3 4 9.2554E-03| -0.9443 -0.3292 2.4896E-01| 0.3292 -0.9443 ------------------------------ ======================== Covariance Matrix 1 2 3.523e-02 -7.451e-02 -7.451e-02 2.230e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.91504 +/- 0.187707 4 2 npow PhoIndex 0.757824 +/- 0.472208 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286481e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.0036876 -3 -6.91451 0.756228 ============================== Variances and Principal Axes 3 4 9.3280E-03| -0.9444 -0.3287 2.5100E-01| 0.3287 -0.9444 ------------------------------ ======================== Covariance Matrix 1 2 3.544e-02 -7.502e-02 -7.502e-02 2.249e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.91451 +/- 0.188252 4 2 npow PhoIndex 0.756228 +/- 0.474225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286520e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.0022703 -3 -6.91417 0.755195 ============================== Variances and Principal Axes 3 4 9.3306E-03| -0.9445 -0.3284 2.5112E-01| 0.3284 -0.9445 ------------------------------ ======================== Covariance Matrix 1 2 3.540e-02 -7.499e-02 -7.499e-02 2.251e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.91417 +/- 0.188155 4 2 npow PhoIndex 0.755195 +/- 0.474396 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286537e-02 !XSPEC12>log npow_cflux_100_150kev.log Logging to file:npow_cflux_100_150kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:33:23 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377861 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.91417 +/- 0.188155 4 2 npow PhoIndex 0.755195 +/- 0.474396 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286537e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -7.62808 -6.57499 (-0.714134,0.338947) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4814 0.243195 -1 -7.14028 -2.23081 ============================== Variances and Principal Axes 3 4 4.5633E-01| -0.8049 -0.5934 3.6513E-03| 0.5934 -0.8049 ------------------------------ ======================== Covariance Matrix 1 2 2.969e-01 2.162e-01 2.162e-01 1.631e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.14028 +/- 0.544895 4 2 npow PhoIndex -2.23081 +/- 0.403817 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.005009e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.378037 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.39216, -1.0636 and delta stat 0, 3.25653 but latest trial -1.1811 gives 3.41019 Suggest that you check this result using the steppar command. 4 0 -1.72788 (2.23792,0.510042) !XSPEC12>log none Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_350kev_fit.xcm !XSPEC12>log none No log file open !XSPEC12>query no !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 4.555 for 7 degrees of freedom Null hypothesis probability = 4.265858e-05 Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared = 31.89 using 10 PHA bins. Test statistic : Chi-Squared = 31.89 using 10 PHA bins. Reduced chi-squared = 3.986 for 8 degrees of freedom Null hypothesis probability = 9.766319e-05 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 31.1708 0.555006 1 -7.84452 1.74971 20.8673 0.976445 0 -7.15003 2.83582 20.0287 3.08052 0 -7.06378 2.83320 18.6579 1.68361 -1 -6.88208 2.37118 16.7052 1.64503 -2 -6.60525 1.75013 15.4487 2.05735 -3 -6.36812 1.35426 15.0665 0.723422 -4 -6.25126 1.14023 14.9191 0.315738 -5 -6.18292 1.00571 14.8581 0.190522 -6 -6.13991 0.918016 14.8325 0.123574 -7 -6.11231 0.860550 14.8217 0.0809396 -8 -6.09450 0.822968 14.8172 0.0528976 -9 -6.08299 0.798468 ============================== Variances and Principal Axes 3 4 8.5368E-03| -0.9008 -0.4342 2.6811E-01| 0.4342 -0.9008 ------------------------------ ======================== Covariance Matrix 1 2 5.748e-02 -1.015e-01 -1.015e-01 2.192e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.08299 +/- 0.239751 4 2 npow PhoIndex 0.798468 +/- 0.468150 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.279876e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8153 0.0344469 -3 -6.07563 0.782703 ============================== Variances and Principal Axes 3 4 8.5391E-03| -0.9012 -0.4333 2.7037E-01| 0.4333 -0.9012 ------------------------------ ======================== Covariance Matrix 1 2 5.770e-02 -1.023e-01 -1.023e-01 2.212e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07563 +/- 0.240212 4 2 npow PhoIndex 0.782703 +/- 0.470323 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.82 using 10 PHA bins. Test statistic : Chi-Squared = 14.82 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.283726e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8145 0.0223745 -3 -6.07084 0.772423 ============================== Variances and Principal Axes 3 4 8.5421E-03| -0.9015 -0.4327 2.7191E-01| 0.4327 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 5.786e-02 -1.027e-01 -1.027e-01 2.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.07084 +/- 0.240533 4 2 npow PhoIndex 0.772423 +/- 0.471804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.285355e-02 !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared = 15.91 using 10 PHA bins. Test statistic : Chi-Squared = 15.91 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.369411e-02 Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared = 15.91 using 10 PHA bins. Test statistic : Chi-Squared = 15.91 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.369411e-02 Current data and model not fit yet. !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.8243 7.39446 -3 -6.15277 0.766040 14.8141 0.587725 -4 -6.16025 0.761638 14.814 0.012609 -5 -6.15869 0.758695 ============================== Variances and Principal Axes 3 4 7.7414E-03| -0.8579 -0.5138 3.0207E-01| 0.5138 -0.8579 ------------------------------ ======================== Covariance Matrix 1 2 8.545e-02 -1.297e-01 -1.297e-01 2.244e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.15869 +/- 0.292318 4 2 npow PhoIndex 0.758695 +/- 0.473670 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286453e-02 !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.00409359 -3 -6.15761 0.756823 ============================== Variances and Principal Axes 3 4 7.7506E-03| -0.8581 -0.5135 3.0251E-01| 0.5135 -0.8581 ------------------------------ ======================== Covariance Matrix 1 2 8.546e-02 -1.299e-01 -1.299e-01 2.248e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.15761 +/- 0.292336 4 2 npow PhoIndex 0.756823 +/- 0.474131 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286508e-02 !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.814 0.0026325 -3 -6.15690 0.755603 ============================== Variances and Principal Axes 3 4 7.7530E-03| -0.8583 -0.5132 3.0266E-01| 0.5132 -0.8583 ------------------------------ ======================== Covariance Matrix 1 2 8.543e-02 -1.299e-01 -1.299e-01 2.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.15690 +/- 0.292284 4 2 npow PhoIndex 0.755603 +/- 0.474321 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 !XSPEC12>log npow_cflux_100_350kev.log Logging to file:npow_cflux_100_350kev.log !XSPEC12>show XSPEC version: 12.9.1m Mon Aug 28 21:33:28 2017 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp associated with spectrum 1 source 1 energies: 204 channels: 10 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 4.961e-01 +/- 9.934e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger767284/remake_spec_cflux/spec_20ms_peak/sw00767284000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00992242 Model predicted rate: 0.377874 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.15690 +/- 0.292284 4 2 npow PhoIndex 0.755603 +/- 0.474321 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 14.81 using 10 PHA bins. Test statistic : Chi-Squared = 14.81 using 10 PHA bins. Reduced chi-squared = 1.852 for 8 degrees of freedom Null hypothesis probability = 6.286532e-02 Weighting method: standard !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -7.14956 -5.40073 (-0.993116,0.755706) !XSPEC12>error 4 Parameter Confidence Range (2.706) Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 14.4797 0.245563 -1 -5.50419 -2.23436 ============================== Variances and Principal Axes 3 4 3.2992E-01| -0.7167 -0.6974 5.0684E-03| 0.6974 -0.7167 ------------------------------ ======================== Covariance Matrix 1 2 1.719e-01 1.624e-01 1.624e-01 1.630e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -5.50419 +/- 0.414660 4 2 npow PhoIndex -2.23436 +/- 0.403789 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 14.48 using 10 PHA bins. Test statistic : Chi-Squared = 14.48 using 10 PHA bins. Reduced chi-squared = 1.810 for 8 degrees of freedom Null hypothesis probability = 7.008882e-02 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.379745 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -2.40454, -1.07608 and delta stat 0, 3.27752 but latest trial -1.19745 gives 3.42747 Suggest that you check this result using the steppar command. 4 0 -1.74031 (2.24473,0.504415) !XSPEC12>log none Log file closed logging switched off XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model in power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: -2.29922 ( 2.21031 0.502659 ) Norm@50keV : 6.81572E-04 ( -0.00068106 0.00369084 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 14.45 using 10 PHA bins. # Reduced chi-squared = 1.806 for 8 degrees of freedom # Null hypothesis probability = 7.080170e-02 Photon flux (15-150 keV) in 0.02 sec: 2.80196 ( -2.80196 1.05194 ) ph/cm2/s Energy fluence (15-150 keV) : 5.7987e-09 ( -3.08688e-09 3.08246e-09 ) ergs/cm2