XSPEC version: 12.9.0c Build Date/Time: Wed Jul 29 15:14:04 2015 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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 = 22073.97 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 22073.97 using 10 PHA bins. Reduced chi-squared = 2759.247 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 11.32 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 11.32 using 10 PHA bins. Reduced chi-squared = 1.415 for 8 degrees of freedom Null hypothesis probability = 1.843064e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 10.092 0.699533 -3 0.694968 0.0214259 10.0231 14.4601 -4 0.602483 0.0196457 10.0167 0.0745573 -5 0.552535 0.0194773 ============================== Variances and Principal Axes 1 3 5.7438E-01| -1.0000 -0.0035 5.1294E-05| 0.0035 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.744e-01 2.007e-03 2.007e-03 5.831e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.552535 +/- 0.757874 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.94773E-02 +/- 7.63615E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.638575e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 10.015 0.0215469 -3 0.527016 0.0193727 ============================== Variances and Principal Axes 1 3 5.9301E-01| -1.0000 -0.0040 5.0326E-05| 0.0040 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.930e-01 2.351e-03 2.351e-03 5.965e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.527016 +/- 0.770064 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.93727E-02 +/- 7.72335E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639748e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 10.0145 0.0114311 -3 0.513242 0.0193141 ============================== Variances and Principal Axes 1 3 6.0333E-01| -1.0000 -0.0042 4.9789E-05| 0.0042 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.033e-01 2.530e-03 2.530e-03 6.040e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.513242 +/- 0.776739 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.93141E-02 +/- 7.77169E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640089e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>log bat_spec.log Logging to file:bat_spec.log XSPEC12>show XSPEC version: 12.9.0c Thu Dec 24 09:49:34 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288848 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.513242 +/- 0.776739 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.93141E-02 +/- 7.77169E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640089e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.40645 0.00789759 -1 -2.02650 0.00153134 ============================== Variances and Principal Axes 1 3 2.0713E-01| -1.0000 -0.0055 2.5546E-07| 0.0055 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.071e-01 1.146e-03 1.146e-03 6.591e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.02650 +/- 0.455110 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.53134E-03 +/- 2.56731E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.948064e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -392512, with delta statistic: 0.871639 *** Parameter lower bound is INVALID. 1 0 1.4237 (2.0262,3.4499) XSPEC12>error 3 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 3 0 0.0274506 (-0.00153432,0.0259163) 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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_350kev.log; Logging to file:npow_cpflux_15_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:35 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288345 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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 8.41587 0.0236752 -3 8.79459 -2.02917 8.40658 0.270027 -4 9.19420 -2.02521 ============================== Variances and Principal Axes 3 4 7.8659E+01| -0.9987 -0.0501 2.5539E-02| 0.0501 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 7.846e+01 3.932e+00 3.932e+00 2.226e-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 9.19420 +/- 8.85785 4 2 npow PhoIndex -2.02521 +/- 0.471832 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.947946e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.02521 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 1.24771 19.9509 (-7.93008,10.7731) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -406934, with delta statistic: 0.871664 *** Parameter lower bound is INVALID. 4 0 1.42301 (2.02431,3.44732) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 14.89 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.89 using 10 PHA bins. Reduced chi-squared = 1.861 for 8 degrees of freedom Null hypothesis probability = 6.133891e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0146 1.38785 -3 2.27939 0.475947 10.0144 0.00718599 -4 2.27811 0.484239 ============================== Variances and Principal Axes 3 4 7.6801E-01| 0.8299 0.5579 5.5860E-01| -0.5579 0.8299 ------------------------------ ======================== Covariance Matrix 1 2 7.028e-01 9.696e-02 9.696e-02 6.238e-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 2.27811 +/- 0.838343 4 2 npow PhoIndex 0.484239 +/- 0.789804 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640179e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00389759 -3 2.27887 0.489082 ============================== Variances and Principal Axes 3 4 7.6644E-01| 0.8345 0.5511 5.5836E-01| -0.5511 0.8345 ------------------------------ ======================== Covariance Matrix 1 2 7.033e-01 9.568e-02 9.568e-02 6.216e-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 2.27887 +/- 0.838601 4 2 npow PhoIndex 0.489082 +/- 0.788385 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640221e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.0022696 -3 2.27931 0.491892 ============================== Variances and Principal Axes 3 4 7.6524E-01| 0.8382 0.5454 5.5770E-01| -0.5454 0.8382 ------------------------------ ======================== Covariance Matrix 1 2 7.035e-01 9.487e-02 9.487e-02 6.194e-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 2.27931 +/- 0.838751 4 2 npow PhoIndex 0.491892 +/- 0.787039 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640235e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_150kev.log; Logging to file:npow_cpflux_15_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:35 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288629 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 2.27931 +/- 0.838751 4 2 npow PhoIndex 0.491892 +/- 0.787039 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640235e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 8.44115 0.122864 -3 0.662172 -2.02487 8.40642 0.848272 -4 0.707171 -2.02436 8.40642 0.0103077 -5 0.707009 -2.02426 ============================== Variances and Principal Axes 3 4 1.0795E+00| -0.9038 -0.4280 1.0435E-02| 0.4280 -0.9038 ------------------------------ ======================== Covariance Matrix 1 2 8.837e-01 4.136e-01 4.136e-01 2.063e-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 0.707009 +/- 0.940035 4 2 npow PhoIndex -2.02426 +/- 0.454209 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.948094e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.02426 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 3.16814 (-0.706961,2.46118) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -391734, with delta statistic: 0.871671 *** Parameter lower bound is INVALID. 4 0 1.42366 (2.02424,3.4479) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 25.0; Fit statistic : Chi-Squared = 1256.85 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 1256.85 using 10 PHA bins. Reduced chi-squared = 157.106 for 8 degrees of freedom Null hypothesis probability = 4.977926e-266 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0921 810.762 -3 0.328525 0.475687 10.0144 1.37662 -4 0.301252 0.483354 10.0143 0.013665 -5 0.302830 0.488561 ============================== Variances and Principal Axes 3 4 1.0659E-02| -0.9408 0.3389 7.0002E-01| -0.3389 -0.9408 ------------------------------ ======================== Covariance Matrix 1 2 8.986e-02 2.198e-01 2.198e-01 6.208e-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 0.302830 +/- 0.299761 4 2 npow PhoIndex 0.488561 +/- 0.787922 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640217e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00238949 -3 0.303891 0.491539 ============================== Variances and Principal Axes 3 4 1.0782E-02| -0.9404 0.3400 6.9921E-01| -0.3400 -0.9404 ------------------------------ ======================== Covariance Matrix 1 2 9.035e-02 2.201e-01 2.201e-01 6.196e-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 0.303891 +/- 0.300583 4 2 npow PhoIndex 0.491539 +/- 0.787175 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00138854 -3 0.304511 0.493276 ============================== Variances and Principal Axes 3 4 1.0852E-02| -0.9402 0.3407 6.9813E-01| -0.3407 -0.9402 ------------------------------ ======================== Covariance Matrix 1 2 9.063e-02 2.202e-01 2.202e-01 6.183e-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 0.304511 +/- 0.301052 4 2 npow PhoIndex 0.493276 +/- 0.786350 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640239e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_25kev.log; Logging to file:npow_cpflux_15_25kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:35 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288643 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 0.304511 +/- 0.301052 4 2 npow PhoIndex 0.493276 +/- 0.786350 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640239e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 0.493276 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 1.00774 (-0.30487,0.702874) !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 8.41251 0.0979356 -1 0.00214640 -2.05601 ============================== Variances and Principal Axes 3 4 4.8505E-07| -1.0000 0.0098 2.2093E-01| -0.0098 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.159e-05 2.159e-03 2.159e-03 2.209e-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 2.14640E-03 +/- 4.64683E-03 4 2 npow PhoIndex -2.05601 +/- 0.470012 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.942465e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -405364, with delta statistic: 0.865583 *** Parameter lower bound is INVALID. 4 0 1.42622 (2.05301,3.47923) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 25.0; Fit statistic : Chi-Squared = 10.06 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.06 using 10 PHA bins. Reduced chi-squared = 1.258 for 8 degrees of freedom Null hypothesis probability = 2.608307e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 50.0; Fit statistic : Chi-Squared = 319.25 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 319.25 using 10 PHA bins. Reduced chi-squared = 39.907 for 8 degrees of freedom Null hypothesis probability = 3.266037e-64 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0177 110.859 -3 0.566846 0.473584 10.0144 0.145886 -4 0.558593 0.482675 ============================== Variances and Principal Axes 3 4 3.6886E-02| -0.9459 0.3246 6.6830E-01| -0.3246 -0.9459 ------------------------------ ======================== Covariance Matrix 1 2 1.034e-01 1.939e-01 1.939e-01 6.018e-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 0.558593 +/- 0.321577 4 2 npow PhoIndex 0.482675 +/- 0.775743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640160e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00467004 -3 0.560265 0.488155 ============================== Variances and Principal Axes 3 4 3.7431E-02| -0.9481 0.3180 6.8786E-01| -0.3180 -0.9481 ------------------------------ ======================== Covariance Matrix 1 2 1.032e-01 1.961e-01 1.961e-01 6.221e-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 0.560265 +/- 0.321228 4 2 npow PhoIndex 0.488155 +/- 0.788737 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640214e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00256648 -3 0.561270 0.491339 ============================== Variances and Principal Axes 3 4 3.7671E-02| -0.9482 0.3177 6.8521E-01| -0.3177 -0.9482 ------------------------------ ======================== Covariance Matrix 1 2 1.030e-01 1.951e-01 1.951e-01 6.198e-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 0.561270 +/- 0.321012 4 2 npow PhoIndex 0.491339 +/- 0.787293 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_25_50kev.log; Logging to file:npow_cpflux_25_50kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:36 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288623 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 0.561270 +/- 0.321012 4 2 npow PhoIndex 0.491339 +/- 0.787293 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 8.44038 2.97008 -2 0.0225480 -2.00619 8.41399 11.327 -3 0.0220454 -2.02060 8.40675 5.78923 -4 0.0223126 -2.02348 ============================== Variances and Principal Axes 3 4 5.5921E-05| -0.9965 0.0841 2.1858E-01| -0.0841 -0.9965 ------------------------------ ======================== Covariance Matrix 1 2 1.600e-03 1.830e-02 1.830e-02 2.170e-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 2.23126E-02 +/- 3.99960E-02 4 2 npow PhoIndex -2.02348 +/- 0.465868 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.947791e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.02348 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 0.919438 (-0.0223716,0.897066) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -401790, with delta statistic: 0.871657 *** Parameter lower bound is INVALID. 4 0 1.42375 (2.02416,3.44791) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 50.0; Fit statistic : Chi-Squared = 10.53 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.53 using 10 PHA bins. Reduced chi-squared = 1.316 for 8 degrees of freedom Null hypothesis probability = 2.298628e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 100.0; Fit statistic : Chi-Squared = 138.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 138.44 using 10 PHA bins. Reduced chi-squared = 17.306 for 8 degrees of freedom Null hypothesis probability = 4.997770e-26 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0148 21.7508 -3 0.803196 0.471448 10.0144 0.01682 -4 0.799557 0.481571 ============================== Variances and Principal Axes 3 4 8.4068E-02| -0.9934 -0.1143 6.3022E-01| 0.1143 -0.9934 ------------------------------ ======================== Covariance Matrix 1 2 9.120e-02 -6.200e-02 -6.200e-02 6.231e-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 0.799557 +/- 0.301992 4 2 npow PhoIndex 0.481571 +/- 0.789362 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640146e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00479032 -3 0.798945 0.487530 ============================== Variances and Principal Axes 3 4 8.3793E-02| -0.9930 -0.1178 6.3029E-01| 0.1178 -0.9930 ------------------------------ ======================== Covariance Matrix 1 2 9.138e-02 -6.393e-02 -6.393e-02 6.227e-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 0.798945 +/- 0.302284 4 2 npow PhoIndex 0.487530 +/- 0.789120 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640210e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.0027946 -3 0.798581 0.490994 ============================== Variances and Principal Axes 3 4 8.3622E-02| -0.9928 -0.1202 6.2795E-01| 0.1202 -0.9928 ------------------------------ ======================== Covariance Matrix 1 2 9.148e-02 -6.493e-02 -6.493e-02 6.201e-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 0.798581 +/- 0.302459 4 2 npow PhoIndex 0.490994 +/- 0.787460 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640231e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_50_100kev.log; Logging to file:npow_cpflux_50_100kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:36 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288620 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 0.798581 +/- 0.302459 4 2 npow PhoIndex 0.490994 +/- 0.787460 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640231e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 0.490994 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 1.29777 (-0.798369,0.499403) !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 8.41292 0.105764 -1 0.165411 -2.05646 ============================== Variances and Principal Axes 3 4 2.2091E-03| -0.8807 0.4736 2.8743E-01| -0.4736 -0.8807 ------------------------------ ======================== Covariance Matrix 1 2 6.619e-02 1.190e-01 1.190e-01 2.234e-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 0.165411 +/- 0.257269 4 2 npow PhoIndex -2.05646 +/- 0.472702 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.942085e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -407684, with delta statistic: 0.865172 *** Parameter lower bound is INVALID. 4 0 1.42621 (2.05109,3.4773) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 13.42 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.42 using 10 PHA bins. Reduced chi-squared = 1.678 for 8 degrees of freedom Null hypothesis probability = 9.810907e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 244.33 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 244.33 using 10 PHA bins. Reduced chi-squared = 30.541 for 8 degrees of freedom Null hypothesis probability = 2.743314e-48 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0154 96.9628 -3 0.630576 0.468819 10.0145 0.0571538 -4 0.620220 0.479943 ============================== Variances and Principal Axes 3 4 4.3699E-02| -0.9131 -0.4078 7.3132E-01| 0.4078 -0.9131 ------------------------------ ======================== Covariance Matrix 1 2 1.580e-01 -2.560e-01 -2.560e-01 6.170e-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 0.620220 +/- 0.397552 4 2 npow PhoIndex 0.479943 +/- 0.785476 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640123e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0144 0.00556987 -3 0.617553 0.486560 ============================== Variances and Principal Axes 3 4 4.3188E-02| -0.9146 -0.4043 7.3691E-01| 0.4043 -0.9146 ------------------------------ ======================== Covariance Matrix 1 2 1.566e-01 -2.565e-01 -2.565e-01 6.235e-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 0.617553 +/- 0.395705 4 2 npow PhoIndex 0.486560 +/- 0.789633 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640202e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00313097 -3 0.615967 0.490419 ============================== Variances and Principal Axes 3 4 4.2807E-02| -0.9146 -0.4043 7.3341E-01| 0.4043 -0.9146 ------------------------------ ======================== Covariance Matrix 1 2 1.557e-01 -2.554e-01 -2.554e-01 6.205e-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 0.615967 +/- 0.394601 4 2 npow PhoIndex 0.490419 +/- 0.787725 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640228e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_100_150kev.log; Logging to file:npow_cpflux_100_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:36 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288614 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 0.615967 +/- 0.394601 4 2 npow PhoIndex 0.490419 +/- 0.787725 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640228e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 0.490419 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 9.44333 0.993853 0 1.10459 -1.61564 8.81605 0.671003 -1 0.599416 -2.02821 8.40908 3.71816 -2 0.511745 -2.02183 8.40649 0.254176 -3 0.499489 -2.02358 ============================== Variances and Principal Axes 3 4 5.8511E-01| -0.8190 -0.5738 9.4148E-03| 0.5738 -0.8190 ------------------------------ ======================== Covariance Matrix 1 2 3.956e-01 2.705e-01 2.705e-01 1.990e-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 0.499489 +/- 0.628942 4 2 npow PhoIndex -2.02358 +/- 0.446045 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.948026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.02358 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 1.49677 (-0.499813,0.996953) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -384693, with delta statistic: 0.871665 *** Parameter lower bound is INVALID. 4 0 1.42285 (2.0242,3.44705) !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 = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.919 for 7 degrees of freedom Null hypothesis probability = 6.227346e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 13.43 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.43 using 10 PHA bins. Reduced chi-squared = 1.679 for 8 degrees of freedom Null hypothesis probability = 9.784920e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 12.607 0.758885 -3 3.04946 -0.425498 10.1907 0.694546 -4 6.84331 -0.281830 10.1533 0.10594 -5 6.09926 -0.198409 10.1315 0.0649738 -6 5.72863 -0.0982240 10.1053 0.0668938 -7 5.34133 0.0105730 10.077 0.0746507 -8 4.98758 0.121654 10.0517 0.0752148 -9 4.69314 0.225034 10.0335 0.0673929 -10 4.46963 0.311808 10.0229 0.0531999 -11 4.31313 0.377393 10.0177 0.0374955 -12 4.21009 0.422690 ============================== Variances and Principal Axes 3 4 6.9511E+00| 0.9672 -0.2542 2.4046E-01| 0.2542 0.9672 ------------------------------ ======================== Covariance Matrix 1 2 6.518e+00 -1.650e+00 -1.650e+00 6.741e-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 4.21009 +/- 2.55295 4 2 npow PhoIndex 0.422690 +/- 0.821010 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.637845e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0156 0.0242971 -3 4.14553 0.451817 ============================== Variances and Principal Axes 3 4 6.3422E+00| -0.9659 0.2589 2.4181E-01| -0.2589 -0.9659 ------------------------------ ======================== Covariance Matrix 1 2 5.933e+00 -1.526e+00 -1.526e+00 6.508e-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 4.14553 +/- 2.43583 4 2 npow PhoIndex 0.451817 +/- 0.806697 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639349e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0147 0.0149053 -3 4.10599 0.469806 ============================== Variances and Principal Axes 3 4 5.9838E+00| -0.9651 0.2619 2.4273E-01| -0.2619 -0.9651 ------------------------------ ======================== Covariance Matrix 1 2 5.590e+00 -1.451e+00 -1.451e+00 6.365e-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 4.10599 +/- 2.36431 4 2 npow PhoIndex 0.469806 +/- 0.797815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639925e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 13.42 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.42 using 10 PHA bins. Reduced chi-squared = 1.678 for 8 degrees of freedom Null hypothesis probability = 9.810907e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 350.0; Fit statistic : Chi-Squared = 13.42 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.42 using 10 PHA bins. Reduced chi-squared = 1.678 for 8 degrees of freedom Null hypothesis probability = 9.810907e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0147 4.94199 -3 2.43684 0.474055 10.0144 0.0189522 -4 2.41781 0.483164 ============================== Variances and Principal Axes 3 4 6.2430E+00| -0.9544 0.2986 7.9831E-02| -0.2986 -0.9544 ------------------------------ ======================== Covariance Matrix 1 2 5.694e+00 -1.756e+00 -1.756e+00 6.293e-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 2.41781 +/- 2.38612 4 2 npow PhoIndex 0.483164 +/- 0.793285 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640166e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.00437712 -3 2.40334 0.488402 ============================== Variances and Principal Axes 3 4 6.1154E+00| -0.9540 0.3000 7.8887E-02| -0.3000 -0.9540 ------------------------------ ======================== Covariance Matrix 1 2 5.572e+00 -1.727e+00 -1.727e+00 6.220e-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 2.40334 +/- 2.36057 4 2 npow PhoIndex 0.488402 +/- 0.788681 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640216e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 10.0143 0.0025544 -3 2.39491 0.491464 ============================== Variances and Principal Axes 3 4 6.0448E+00| 0.9536 -0.3012 7.8560E-02| 0.3012 0.9536 ------------------------------ ======================== Covariance Matrix 1 2 5.504e+00 -1.713e+00 -1.713e+00 6.197e-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 2.39491 +/- 2.34599 4 2 npow PhoIndex 0.491464 +/- 0.787214 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_100_350kev.log; Logging to file:npow_cpflux_100_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:37 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288624 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 2.39491 +/- 2.34599 4 2 npow PhoIndex 0.491464 +/- 0.787214 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 0.491464 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.41002 0.0607333 -3 8.57262 -2.04864 8.40989 0.109734 -2 8.98769 -2.03231 ============================== Variances and Principal Axes 3 4 7.5347E+01| -0.9987 -0.0505 2.2770E-02| 0.0505 -0.9987 ------------------------------ ======================== Covariance Matrix 1 2 7.515e+01 3.803e+00 3.803e+00 2.152e-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 8.98769 +/- 8.66917 4 2 npow PhoIndex -2.03231 +/- 0.463919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.944881e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.03231 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 19.2459 (-8.99843,10.2474) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -400108, with delta statistic: 0.871165 *** Parameter lower bound is INVALID. 4 0 1.42405 (2.02469,3.44875) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_350kev.log; Logging to file:npow_cflux_15_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:37 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288607 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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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:lg10Flux 4:PhoIndex 8.40866 0.220659 -3 -5.41724 -2.02154 8.40647 0.213449 -4 -5.41322 -2.02370 ============================== Variances and Principal Axes 3 4 1.2347E-02| -0.7541 0.6567 3.6418E-01| -0.6567 -0.7541 ------------------------------ ======================== Covariance Matrix 1 2 1.641e-01 1.742e-01 1.742e-01 2.124e-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 -5.41322 +/- 0.405084 4 2 npow PhoIndex -2.02370 +/- 0.460902 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.948050e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 3 -6.2676 -5.08952 (-0.854789,0.32329) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -397507, with delta statistic: 0.871669 *** Parameter lower bound is INVALID. 4 0 1.4239 (2.02424,3.44814) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 64.13 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 64.13 using 10 PHA bins. Reduced chi-squared = 8.017 for 8 degrees of freedom Null hypothesis probability = 7.157072e-11 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 14.6212 86.4396 -3 -6.33499 0.489087 10.1857 12.2161 -4 -6.52503 0.490607 10.015 1.52195 -5 -6.58194 0.492484 10.0143 0.0881277 -6 -6.58637 0.493837 ============================== Variances and Principal Axes 3 4 2.3989E-02| -0.9924 -0.1232 6.1478E-01| 0.1232 -0.9924 ------------------------------ ======================== Covariance Matrix 1 2 3.296e-02 -7.223e-02 -7.223e-02 6.058e-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 -6.58637 +/- 0.181537 4 2 npow PhoIndex 0.493837 +/- 0.778341 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640240e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000940811 -3 -6.58650 0.494623 ============================== Variances and Principal Axes 3 4 2.4464E-02| -0.9924 -0.1233 6.2640E-01| 0.1233 -0.9924 ------------------------------ ======================== Covariance Matrix 1 2 3.362e-02 -7.367e-02 -7.367e-02 6.172e-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 -6.58650 +/- 0.183359 4 2 npow PhoIndex 0.494623 +/- 0.785651 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000365391 -3 -6.58655 0.495074 ============================== Variances and Principal Axes 3 4 2.4468E-02| -0.9924 -0.1234 6.2618E-01| 0.1234 -0.9924 ------------------------------ ======================== Covariance Matrix 1 2 3.363e-02 -7.369e-02 -7.369e-02 6.170e-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 -6.58655 +/- 0.183392 4 2 npow PhoIndex 0.495074 +/- 0.785501 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_150kev.log; Logging to file:npow_cflux_15_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:37 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288663 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 -6.58655 +/- 0.183392 4 2 npow PhoIndex 0.495074 +/- 0.785501 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -7.08458 -6.30767 (-0.497993,0.278915) !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 8.41092 0.0988269 -1 -6.92243 -2.05055 ============================== Variances and Principal Axes 3 4 5.7706E-01| -0.7915 -0.6111 7.8070E-03| 0.6111 -0.7915 ------------------------------ ======================== Covariance Matrix 1 2 3.644e-01 2.754e-01 2.754e-01 2.204e-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 -6.92243 +/- 0.603695 4 2 npow PhoIndex -2.05055 +/- 0.469486 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.943932e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -404910, with delta statistic: 0.86717 *** Parameter lower bound is INVALID. 4 0 1.42556 (2.0451,3.47066) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 25.0; Fit statistic : Chi-Squared = 72909.35 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 72909.35 using 10 PHA bins. Reduced chi-squared = 9113.669 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 9816.18 95030.7 -3 -6.44557 0.494551 1295.87 13004.7 -4 -6.86629 0.495082 167.822 1786.94 -5 -7.26799 0.495149 26.1578 248.326 -6 -7.62271 0.495194 11.0139 35.1056 -7 -7.87935 0.495275 10.0303 4.83874 -8 -7.99459 0.495396 10.0143 0.469594 -9 -8.01356 0.495503 10.0143 0.0121925 -10 -8.01406 0.495571 ============================== Variances and Principal Axes 3 4 1.9680E-02| -0.8900 0.4559 7.7133E-01| -0.4559 -0.8900 ------------------------------ ======================== Covariance Matrix 1 2 1.759e-01 3.050e-01 3.050e-01 6.151e-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 -8.01406 +/- 0.419430 4 2 npow PhoIndex 0.495571 +/- 0.784274 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640242e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 8.95321e-05 -2 -8.01405 0.495605 ============================== Variances and Principal Axes 3 4 1.9729E-02| -0.8900 0.4559 7.7320E-01| -0.4559 -0.8900 ------------------------------ ======================== Covariance Matrix 1 2 1.763e-01 3.057e-01 3.057e-01 6.166e-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 -8.01405 +/- 0.419931 4 2 npow PhoIndex 0.495605 +/- 0.785227 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640242e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 1.82722e-05 0 -8.01405 0.495607 ============================== Variances and Principal Axes 3 4 1.9729E-02| -0.8900 0.4559 7.7319E-01| -0.4559 -0.8900 ------------------------------ ======================== Covariance Matrix 1 2 1.763e-01 3.057e-01 3.057e-01 6.166e-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 -8.01405 +/- 0.419926 4 2 npow PhoIndex 0.495607 +/- 0.785225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640242e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_25kev.log; Logging to file:npow_cflux_15_25kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:38 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288668 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 -8.01405 +/- 0.419926 4 2 npow PhoIndex 0.495607 +/- 0.785225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640242e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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:lg10Flux 4:PhoIndex 9.11356 0.678627 -1 -9.52563 -1.66964 8.95575 0.503794 -2 -10.0502 -2.05492 8.46124 7.25312 -3 -10.0752 -2.03595 8.41242 1.95893 -4 -10.0798 -2.02742 8.40685 0.613013 -5 -10.0829 -2.02494 ============================== Variances and Principal Axes 3 4 9.4666E-01| -0.8920 -0.4521 4.0015E-03| 0.4521 -0.8920 ------------------------------ ======================== Covariance Matrix 1 2 7.540e-01 3.801e-01 3.801e-01 1.967e-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 -10.0829 +/- 0.868334 4 2 npow PhoIndex -2.02494 +/- 0.443455 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.947700e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Apparent non-monotonicity in statistic space detected. Current bracket values -8.75493, -7.22723 and delta stat 1.79171, 16.2904 but latest trial -8.28113 gives 1.69743 Suggest that you check this result using the steppar command. 3 -11.4709 -7.99108 (-1.38686,2.09295) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -382460, with delta statistic: 0.871655 *** Parameter lower bound is INVALID. 4 0 1.42251 (2.02421,3.44672) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 25.0; Fit statistic : Chi-Squared = 10.02 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.02 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.639674e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 50.0; Fit statistic : Chi-Squared = 5871.66 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 5871.66 using 10 PHA bins. Reduced chi-squared = 733.957 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 770.665 7189.9 -3 -6.43702 0.491716 100.444 990.712 -4 -6.83043 0.492090 18.4999 138.103 -5 -7.16596 0.492451 10.4291 19.5411 -6 -7.38838 0.493119 10.0179 2.58865 -7 -7.47030 0.494002 10.0143 0.199879 -8 -7.47939 0.494701 ============================== Variances and Principal Axes 3 4 2.2544E-02| -0.9738 0.2276 6.2220E-01| -0.2276 -0.9738 ------------------------------ ======================== Covariance Matrix 1 2 5.360e-02 1.329e-01 1.329e-01 5.911e-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 -7.47939 +/- 0.231512 4 2 npow PhoIndex 0.494701 +/- 0.768859 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00309309 -3 -7.47944 0.495114 ============================== Variances and Principal Axes 3 4 2.3525E-02| -0.9738 0.2274 6.4891E-01| -0.2274 -0.9738 ------------------------------ ======================== Covariance Matrix 1 2 5.588e-02 1.385e-01 1.385e-01 6.166e-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 -7.47944 +/- 0.236380 4 2 npow PhoIndex 0.495114 +/- 0.785216 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000195122 -3 -7.47939 0.495351 ============================== Variances and Principal Axes 3 4 2.3542E-02| -0.9738 0.2274 6.4914E-01| -0.2274 -0.9738 ------------------------------ ======================== Covariance Matrix 1 2 5.588e-02 1.385e-01 1.385e-01 6.168e-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 -7.47939 +/- 0.236393 4 2 npow PhoIndex 0.495351 +/- 0.785364 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_25_50kev.log; Logging to file:npow_cflux_25_50kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:38 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288666 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 -7.47939 +/- 0.236393 4 2 npow PhoIndex 0.495351 +/- 0.785364 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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:lg10Flux 4:PhoIndex 8.97352 0.928378 -1 -8.42172 -1.72536 8.67626 0.726857 -2 -8.81281 -2.04820 8.42934 4.2252 -3 -8.83349 -2.03234 8.40845 1.09166 -4 -8.83807 -2.02628 8.40654 0.312583 -5 -8.84021 -2.02467 ============================== Variances and Principal Axes 3 4 7.6027E-01| -0.8608 -0.5090 5.2168E-03| 0.5090 -0.8608 ------------------------------ ======================== Covariance Matrix 1 2 5.647e-01 3.308e-01 3.308e-01 2.008e-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 -8.84021 +/- 0.751451 4 2 npow PhoIndex -2.02467 +/- 0.448114 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.947979e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Apparent non-monotonicity in statistic space detected. Current bracket values -7.94894, -6.36857 and delta stat 1.77312, 625.988 but latest trial -7.68647 gives 1.74762 Suggest that you check this result using the steppar command. 3 -10.0897 -7.15876 (-1.2489,1.68207) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -386478, with delta statistic: 0.871665 *** Parameter lower bound is INVALID. 4 0 1.42309 (2.02422,3.44731) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 50.0; Fit statistic : Chi-Squared = 10.03 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.03 using 10 PHA bins. Reduced chi-squared = 1.254 for 8 degrees of freedom Null hypothesis probability = 2.628689e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 100.0; Fit statistic : Chi-Squared = 639.32 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 639.32 using 10 PHA bins. Reduced chi-squared = 79.915 for 8 degrees of freedom Null hypothesis probability = 8.191998e-133 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 83.9297 808.586 -3 -6.40985 0.488830 16.6969 112.988 -4 -6.73785 0.489476 10.3092 15.9716 -5 -6.94772 0.490833 10.0163 2.07042 -6 -7.01926 0.492559 10.0143 0.143665 -7 -7.02624 0.493872 ============================== Variances and Principal Axes 3 4 2.3884E-02| -0.9970 -0.0774 6.0184E-01| 0.0774 -0.9970 ------------------------------ ======================== Covariance Matrix 1 2 2.734e-02 -4.459e-02 -4.459e-02 5.984e-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 -7.02624 +/- 0.165362 4 2 npow PhoIndex 0.493872 +/- 0.773549 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640240e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00179974 -3 -7.02639 0.494644 ============================== Variances and Principal Axes 3 4 2.4652E-02| -0.9970 -0.0777 6.2068E-01| 0.0777 -0.9970 ------------------------------ ======================== Covariance Matrix 1 2 2.825e-02 -4.614e-02 -4.614e-02 6.171e-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 -7.02639 +/- 0.168065 4 2 npow PhoIndex 0.494644 +/- 0.785551 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000359521 -3 -7.02642 0.495088 ============================== Variances and Principal Axes 3 4 2.4661E-02| -0.9970 -0.0778 6.2061E-01| 0.0778 -0.9970 ------------------------------ ======================== Covariance Matrix 1 2 2.827e-02 -4.623e-02 -4.623e-02 6.170e-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 -7.02642 +/- 0.168134 4 2 npow PhoIndex 0.495088 +/- 0.785494 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_50_100kev.log; Logging to file:npow_cflux_50_100kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:39 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288663 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 -7.02642 +/- 0.168134 4 2 npow PhoIndex 0.495088 +/- 0.785494 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -7.55878 -6.81018 (-0.532341,0.216259) !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 8.41115 0.0962468 -1 -7.66431 -2.05152 ============================== Variances and Principal Axes 3 4 6.6874E-01| -0.8230 -0.5680 6.7244E-03| 0.5680 -0.8230 ------------------------------ ======================== Covariance Matrix 1 2 4.551e-01 3.095e-01 3.095e-01 2.203e-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 -7.66431 +/- 0.674634 4 2 npow PhoIndex -2.05152 +/- 0.469400 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.943721e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -404836, with delta statistic: 0.866942 *** Parameter lower bound is INVALID. 4 0 1.42567 (2.04681,3.47248) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 10.23 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.23 using 10 PHA bins. Reduced chi-squared = 1.278 for 8 degrees of freedom Null hypothesis probability = 2.495612e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 357.08 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 357.08 using 10 PHA bins. Reduced chi-squared = 44.635 for 8 degrees of freedom Null hypothesis probability = 2.786297e-72 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 48.8078 479.518 -3 -6.39629 0.486873 13.0731 67.3195 -4 -6.69687 0.487798 10.1072 9.47 -5 -6.86580 0.489836 10.0146 1.12013 -6 -6.90968 0.492082 10.0143 0.0525943 -7 -6.91263 0.493612 ============================== Variances and Principal Axes 3 4 2.2492E-02| -0.9561 -0.2931 6.6630E-01| 0.2931 -0.9561 ------------------------------ ======================== Covariance Matrix 1 2 7.779e-02 -1.804e-01 -1.804e-01 6.110e-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 -6.91263 +/- 0.278902 4 2 npow PhoIndex 0.493612 +/- 0.781668 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640239e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000719834 -3 -6.91291 0.494494 ============================== Variances and Principal Axes 3 4 2.2747E-02| -0.9560 -0.2934 6.7337E-01| 0.2934 -0.9560 ------------------------------ ======================== Covariance Matrix 1 2 7.874e-02 -1.825e-01 -1.825e-01 6.174e-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 -6.91291 +/- 0.280606 4 2 npow PhoIndex 0.494494 +/- 0.785737 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000407627 -3 -6.91306 0.495004 ============================== Variances and Principal Axes 3 4 2.2746E-02| -0.9559 -0.2935 6.7308E-01| 0.2935 -0.9559 ------------------------------ ======================== Covariance Matrix 1 2 7.878e-02 -1.825e-01 -1.825e-01 6.171e-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 -6.91306 +/- 0.280676 4 2 npow PhoIndex 0.495004 +/- 0.785526 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_100_150kev.log; Logging to file:npow_cflux_100_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:39 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288663 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 -6.91306 +/- 0.280676 4 2 npow PhoIndex 0.495004 +/- 0.785526 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -7.75075 -6.45335 (-0.837602,0.459796) !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 8.41087 0.100008 -1 -7.01543 -2.05030 ============================== Variances and Principal Axes 3 4 5.5410E-01| -0.7817 -0.6236 8.1285E-03| 0.6236 -0.7817 ------------------------------ ======================== Covariance Matrix 1 2 3.418e-01 2.662e-01 2.662e-01 2.205e-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 -7.01543 +/- 0.584612 4 2 npow PhoIndex -2.05030 +/- 0.469524 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.943981e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -404943, with delta statistic: 0.867223 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before convergence. Current trial values -1.30469, -1.30467 and delta statistic 1.52085, 3.89665 4 0 -1.30468 (2.04462,0.739942) !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 = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.444 for 7 degrees of freedom Null hypothesis probability = 1.669168e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.11 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.11 using 10 PHA bins. Reduced chi-squared = 2.139 for 8 degrees of freedom Null hypothesis probability = 2.896957e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 16.7005 0.268798 0 -7.00421 2.74999 13.9257 5.01435 0 -7.03841 2.33749 12.1455 0.77675 -1 -6.61747 1.09037 10.7012 2.22167 -2 -5.88799 0.451432 10.0234 3.75845 -3 -5.99408 0.464082 10.0145 0.326788 -4 -6.01396 0.476788 ============================== Variances and Principal Axes 3 4 1.9042E-02| -0.9016 -0.4326 7.2195E-01| 0.4326 -0.9016 ------------------------------ ======================== Covariance Matrix 1 2 1.506e-01 -2.742e-01 -2.742e-01 5.904e-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 -6.01396 +/- 0.388065 4 2 npow PhoIndex 0.476788 +/- 0.768371 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640069e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0144 0.00687303 -3 -6.01790 0.484650 ============================== Variances and Principal Axes 3 4 2.0293E-02| -0.9013 -0.4333 7.6349E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.598e-01 -2.902e-01 -2.902e-01 6.240e-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 -6.01790 +/- 0.399767 4 2 npow PhoIndex 0.484650 +/- 0.789919 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640183e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00365034 -3 -6.02007 0.489279 ============================== Variances and Principal Axes 3 4 2.0310E-02| -0.9011 -0.4337 7.6052E-01| 0.4337 -0.9011 ------------------------------ ======================== Covariance Matrix 1 2 1.595e-01 -2.893e-01 -2.893e-01 6.213e-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 -6.02007 +/- 0.399418 4 2 npow PhoIndex 0.489279 +/- 0.788225 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640222e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 10.23 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.23 using 10 PHA bins. Reduced chi-squared = 1.278 for 8 degrees of freedom Null hypothesis probability = 2.495612e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 350.0; Fit statistic : Chi-Squared = 10.23 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.23 using 10 PHA bins. Reduced chi-squared = 1.278 for 8 degrees of freedom Null hypothesis probability = 2.495612e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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 10.0154 1.93986 -3 -6.08287 0.490748 10.0143 0.120443 -4 -6.08917 0.492825 ============================== Variances and Principal Axes 3 4 1.8491E-02| -0.8696 -0.4938 7.9283E-01| 0.4938 -0.8696 ------------------------------ ======================== Covariance Matrix 1 2 2.073e-01 -3.325e-01 -3.325e-01 6.040e-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 -6.08917 +/- 0.455304 4 2 npow PhoIndex 0.492825 +/- 0.777183 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640238e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.00112842 -3 -6.08989 0.494031 ============================== Variances and Principal Axes 3 4 1.8929E-02| -0.8694 -0.4940 8.1092E-01| 0.4940 -0.8694 ------------------------------ ======================== Covariance Matrix 1 2 2.122e-01 -3.402e-01 -3.402e-01 6.176e-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 -6.08989 +/- 0.460690 4 2 npow PhoIndex 0.494031 +/- 0.785884 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640240e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0143 0.000545678 -3 -6.09028 0.494731 ============================== Variances and Principal Axes 3 4 1.8929E-02| -0.8694 -0.4942 8.1056E-01| 0.4942 -0.8694 ------------------------------ ======================== Covariance Matrix 1 2 2.123e-01 -3.401e-01 -3.401e-01 6.172e-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 -6.09028 +/- 0.460717 4 2 npow PhoIndex 0.494731 +/- 0.785640 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_100_350kev.log; Logging to file:npow_cflux_100_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Thu Dec 24 09:49:39 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 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/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0065811 Model predicted rate: 0.288660 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 -6.09028 +/- 0.460717 4 2 npow PhoIndex 0.494731 +/- 0.785640 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 10.01 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.01 using 10 PHA bins. Reduced chi-squared = 1.252 for 8 degrees of freedom Null hypothesis probability = 2.640241e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 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:lg10Flux 4:PhoIndex 8.40657 0.466219 -3 -5.41831 -2.02555 8.40643 0.0517174 -4 -5.41528 -2.02454 ============================== Variances and Principal Axes 3 4 1.2018E-02| -0.7528 0.6583 3.5960E-01| -0.6583 -0.7528 ------------------------------ ======================== Covariance Matrix 1 2 1.626e-01 1.722e-01 1.722e-01 2.090e-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 -5.41528 +/- 0.403286 4 2 npow PhoIndex -2.02454 +/- 0.457141 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.41 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.948084e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 3 -6.26872 -5.09385 (-0.853251,0.321618) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -394263, with delta statistic: 0.871671 *** Parameter lower bound is INVALID. 4 0 1.42383 (2.02428,3.44811) !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: -2.02650 ( 2.0262 3.4499 ) Norm@50keV : 1.53134E-03 ( -0.00153432 0.0259163 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 8.41 using 10 PHA bins. # Reduced chi-squared = 1.05 for 8 degrees of freedom # Null hypothesis probability = 3.948064e-01 Photon flux (15-150 keV) in 0.02 sec: 2.27931 0.707009 ( ) ph/cm2/s Energy fluence (15-150 keV) : 5.1818e-09 ( -3.53572e-09 4.66648e-09 ) ergs/cm2