XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 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/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi 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/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp Mp 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 35709.68 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 35709.68 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 0.00e+00 with 8 degrees of freedom Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared 8.96 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.96 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.46e-01 with 8 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.19602 0.516079 -3 0.920467 0.0167247 8.15586 6.61102 -4 0.807232 0.0163074 8.15261 0.362734 -5 0.771464 0.0162545 ============================== Variances and Principal Axes 1 3 3.3497E-05| -0.0008 1.0000 5.1035E-01| 1.0000 0.0008 ------------------------------ ======================== Covariance Matrix 1 2 5.104e-01 4.084e-04 4.084e-04 3.382e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.771464 +/- 0.714389 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.62545E-02 +/- 5.81584E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.15232 0.0103735 -3 0.760705 0.0162402 ============================== Variances and Principal Axes 1 3 3.3356E-05| -0.0011 1.0000 5.1912E-01| 1.0000 0.0011 ------------------------------ ======================== Covariance Matrix 1 2 5.191e-01 5.792e-04 5.792e-04 3.400e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.760705 +/- 0.720500 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.62402E-02 +/- 5.83118E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.15229 0.00313289 -3 0.757441 0.0162361 ============================== Variances and Principal Axes 1 3 3.3305E-05| -0.0012 1.0000 5.2150E-01| 1.0000 0.0012 ------------------------------ ======================== Covariance Matrix 1 2 5.215e-01 6.309e-04 6.309e-04 3.407e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.757441 +/- 0.722149 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.62361E-02 +/- 5.83681E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom XSPEC12>log bat_spec.log Logging to file:bat_spec.log XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249393 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.757441 +/- 0.722149 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.62361E-02 +/- 5.83681E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off XSPEC12>error 1 Parameter Confidence Range (2.706) renorm: no renormalization necessary Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm ============================== Variances and Principal Axes 1 3 6.1817E-10| -0.0004 1.0000 1.2947E+01| 1.0000 0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.295e+01 4.590e-03 4.590e-03 1.628e-06 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex -2.70410 +/- 3.59817 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 7.23405E-05 +/- 1.27581E-03 ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0498952 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.773609, 3.51764 and delta stat 1.72467, 5.29205 but latest trial 0.596424 gives 0.578573 Suggest that you check this result using the steppar command. 1 0 1.37202 (2.7041,4.07612) XSPEC12>error 3 Parameter Confidence Range (2.706) Fit error occurred during lower bound error calculation. 3 0 0.00011324 (-7.23405e-05,4.08994e-05) 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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_15_350kev.log Logging to file:npow_cpflux_15_350kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249383 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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.975191 18.0308 (-1.89317,15.1624) !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 ============================== Variances and Principal Axes 3 4 1.0821E-02| -0.2300 0.9732 2.4731E+02| 0.9732 0.2300 ------------------------------ ======================== Covariance Matrix 1 2 2.342e+02 5.535e+01 5.535e+01 1.309e+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 1.31539 +/- 15.3044 4 2 npow PhoIndex -2.70488 +/- 3.61841 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0497012 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.801683, 3.55141 and delta stat 1.73959, 5.32712 but latest trial 0.553956 gives 0.596633 Suggest that you check this result using the steppar command. 4 0 1.37487 (2.70488,4.07974) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared 10.41 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.41 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.37e-01 with 8 degrees of freedom 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 8.15229 1.13383 -3 1.87051 0.756085 8.15229 0.00113038 -4 1.86951 0.756036 ============================== Variances and Principal Axes 3 4 4.3664E-01| 0.9685 -0.2491 5.2765E-01| 0.2491 0.9685 ------------------------------ ======================== Covariance Matrix 1 2 4.423e-01 2.196e-02 2.196e-02 5.220e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 1.86951 +/- 0.665044 4 2 npow PhoIndex 0.756036 +/- 0.722497 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 1.52403e-05 2 1.86951 0.756036 ============================== Variances and Principal Axes 3 4 4.3666E-01| 0.9688 -0.2478 5.2819E-01| 0.2478 0.9688 ------------------------------ ======================== Covariance Matrix 1 2 4.423e-01 2.197e-02 2.197e-02 5.226e-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 150.000 frozen 3 1 cpflux Flux 1.86951 +/- 0.665044 4 2 npow PhoIndex 0.756036 +/- 0.722889 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 1.52403e-05 2 1.86951 0.756036 ============================== Variances and Principal Axes 3 4 4.3666E-01| 0.9688 -0.2478 5.2819E-01| 0.2478 0.9688 ------------------------------ ======================== Covariance Matrix 1 2 4.423e-01 2.197e-02 2.197e-02 5.226e-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 150.000 frozen 3 1 cpflux Flux 1.86951 +/- 0.665044 4 2 npow PhoIndex 0.756036 +/- 0.722888 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_15_150kev.log Logging to file:npow_cpflux_15_150kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249383 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 1.86951 +/- 0.665044 4 2 npow PhoIndex 0.756036 +/- 0.722888 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 0.775542 2.96429 (-1.09397,1.09478) !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 ============================== Variances and Principal Axes 3 4 3.6393E-04| 0.9742 -0.2256 1.3767E+01| 0.2256 0.9742 ------------------------------ ======================== Covariance Matrix 1 2 7.013e-01 3.026e+00 3.026e+00 1.307e+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 5.69745E-02 +/- 0.837434 4 2 npow PhoIndex -2.70490 +/- 3.61477 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496951 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.796546, 3.54413 and delta stat 1.73689, 5.31958 but latest trial 0.56188 gives 0.592941 Suggest that you check this result using the steppar command. 4 0 1.37379 (2.7049,4.07869) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared 479.19 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 479.19 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.05e-98 with 8 degrees of freedom 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 8.1629 286.868 -3 0.342546 0.759776 8.15229 0.46336 -4 0.329581 0.757259 8.15229 0.00164731 -5 0.329317 0.756383 ============================== Variances and Principal Axes 3 4 1.2297E-02| 0.9456 -0.3254 5.8277E-01| 0.3254 0.9456 ------------------------------ ======================== Covariance Matrix 1 2 7.272e-02 1.755e-01 1.755e-01 5.224e-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 0.329317 +/- 0.269661 4 2 npow PhoIndex 0.756383 +/- 0.722738 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.00025416 -3 0.329229 0.756121 ============================== Variances and Principal Axes 3 4 1.2276E-02| 0.9456 -0.3253 5.8284E-01| 0.3253 0.9456 ------------------------------ ======================== Covariance Matrix 1 2 7.266e-02 1.755e-01 1.755e-01 5.225e-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 0.329229 +/- 0.269559 4 2 npow PhoIndex 0.756121 +/- 0.722809 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 7.78101e-05 -3 0.329202 0.756040 ============================== Variances and Principal Axes 3 4 1.2270E-02| 0.9456 -0.3253 5.8289E-01| 0.3253 0.9456 ------------------------------ ======================== Covariance Matrix 1 2 7.265e-02 1.755e-01 1.755e-01 5.225e-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 0.329202 +/- 0.269529 4 2 npow PhoIndex 0.756040 +/- 0.722851 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_15_25kev.log Logging to file:npow_cpflux_15_25kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249383 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 0.329202 +/- 0.269529 4 2 npow PhoIndex 0.756040 +/- 0.722851 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.75604 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 0.917623 (-0.329194,0.588429) !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 ============================== Variances and Principal Axes 3 4 4.7424E-10| 1.0000 -0.0004 1.2965E+01| 0.0004 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.741e-06 4.750e-03 4.750e-03 1.297e+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 6.33612E-05 +/- 1.31939E-03 4 2 npow PhoIndex -2.70487 +/- 3.60070 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0497024 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.776252, 3.5169 and delta stat 1.72594, 5.29107 but latest trial 0.593207 gives 0.579631 Suggest that you check this result using the steppar command. 4 0 1.37032 (2.70487,4.0752) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared 8.29 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.29 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.06e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared 171.45 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 171.45 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 6.39e-33 with 8 degrees of freedom 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 8.15269 53.9101 -3 0.521633 0.757473 8.15229 0.0556419 -4 0.517717 0.756461 ============================== Variances and Principal Axes 3 4 3.2276E-02| 0.9746 -0.2241 5.4036E-01| 0.2241 0.9746 ------------------------------ ======================== Covariance Matrix 1 2 5.778e-02 1.109e-01 1.109e-01 5.148e-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 0.517717 +/- 0.240382 4 2 npow PhoIndex 0.756461 +/- 0.717530 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000303204 -3 0.517652 0.756149 ============================== Variances and Principal Axes 3 4 3.2270E-02| 0.9749 -0.2225 5.4800E-01| 0.2225 0.9749 ------------------------------ ======================== Covariance Matrix 1 2 5.780e-02 1.119e-01 1.119e-01 5.225e-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 0.517652 +/- 0.240426 4 2 npow PhoIndex 0.756149 +/- 0.722815 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 9.29064e-05 -2 0.517631 0.756054 ============================== Variances and Principal Axes 3 4 3.2261E-02| 0.9749 -0.2226 5.4808E-01| 0.2226 0.9749 ------------------------------ ======================== Covariance Matrix 1 2 5.781e-02 1.119e-01 1.119e-01 5.225e-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 0.517631 +/- 0.240439 4 2 npow PhoIndex 0.756054 +/- 0.722861 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_25_50kev.log Logging to file:npow_cpflux_25_50kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249383 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 0.517631 +/- 0.240439 4 2 npow PhoIndex 0.756054 +/- 0.722861 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.756054 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 0.906246 (-0.517631,0.388615) !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 ============================== Variances and Principal Axes 3 4 9.5334E-08| 1.0000 -0.0046 1.3010E+01| 0.0046 1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.748e-04 5.978e-02 5.978e-02 1.301e+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 8.98365E-04 +/- 1.65769E-02 4 2 npow PhoIndex -2.70488 +/- 3.60694 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0497015 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.785377, 3.52904 and delta stat 1.73094, 5.30386 but latest trial 0.579077 gives 0.585385 Suggest that you check this result using the steppar command. 4 0 1.37183 (2.70488,4.07671) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared 9.54 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 9.54 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.99e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 115.34 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 115.34 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.03e-21 with 8 degrees of freedom 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 8.15246 30.4507 -3 0.615982 0.755168 8.15229 0.0301444 -4 0.613052 0.755757 ============================== Variances and Principal Axes 3 4 4.5987E-02| 0.9827 0.1852 5.3473E-01| -0.1852 0.9827 ------------------------------ ======================== Covariance Matrix 1 2 6.276e-02 -8.897e-02 -8.897e-02 5.180e-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 0.613052 +/- 0.250518 4 2 npow PhoIndex 0.755757 +/- 0.719696 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000173764 -3 0.613021 0.755938 ============================== Variances and Principal Axes 3 4 4.5984E-02| 0.9828 0.1844 5.3940E-01| -0.1844 0.9828 ------------------------------ ======================== Covariance Matrix 1 2 6.277e-02 -8.944e-02 -8.944e-02 5.226e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.613021 +/- 0.250534 4 2 npow PhoIndex 0.755938 +/- 0.722923 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 5.32149e-05 -3 0.613011 0.755994 ============================== Variances and Principal Axes 3 4 4.5978E-02| 0.9828 0.1845 5.3937E-01| -0.1845 0.9828 ------------------------------ ======================== Covariance Matrix 1 2 6.277e-02 -8.946e-02 -8.946e-02 5.226e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 50.0000 frozen 2 1 cpflux Emax keV 100.000 frozen 3 1 cpflux Flux 0.613011 +/- 0.250538 4 2 npow PhoIndex 0.755994 +/- 0.722894 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_50_100kev.log Logging to file:npow_cpflux_50_100kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 0.613011 +/- 0.250538 4 2 npow PhoIndex 0.755994 +/- 0.722894 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.755994 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 1.02572 (-0.613008,0.41271) !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 ============================== Variances and Principal Axes 3 4 1.6163E-05| 0.9987 -0.0517 1.3086E+01| 0.0517 0.9987 ------------------------------ ======================== Covariance Matrix 1 2 3.493e-02 6.750e-01 6.750e-01 1.305e+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 1.17128E-02 +/- 0.186899 4 2 npow PhoIndex -2.70491 +/- 3.61265 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496933 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.79353, 3.53993 and delta stat 1.7353, 5.31522 but latest trial 0.566533 gives 0.590833 Suggest that you check this result using the steppar command. 4 0 1.3732 (2.70491,4.07811) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.39e-02 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared 293.38 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 293.38 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.05e-58 with 8 degrees of freedom 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 8.15554 148.593 -3 0.418952 0.753184 8.15229 0.205767 -4 0.409977 0.755114 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.9417 0.3365 5.6439E-01| -0.3365 0.9417 ------------------------------ ======================== Covariance Matrix 1 2 8.072e-02 -1.728e-01 -1.728e-01 5.026e-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 0.409977 +/- 0.284109 4 2 npow PhoIndex 0.755114 +/- 0.708968 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000767854 -3 0.409777 0.755746 ============================== Variances and Principal Axes 3 4 1.8990E-02| 0.9440 0.3300 5.8434E-01| -0.3300 0.9440 ------------------------------ ======================== Covariance Matrix 1 2 8.056e-02 -1.761e-01 -1.761e-01 5.228e-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 0.409777 +/- 0.283828 4 2 npow PhoIndex 0.755746 +/- 0.723032 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000185427 -3 0.409712 0.755939 ============================== Variances and Principal Axes 3 4 1.8971E-02| 0.9440 0.3300 5.8413E-01| -0.3300 0.9440 ------------------------------ ======================== Covariance Matrix 1 2 8.051e-02 -1.760e-01 -1.760e-01 5.226e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 150.000 frozen 3 1 cpflux Flux 0.409712 +/- 0.283737 4 2 npow PhoIndex 0.755939 +/- 0.722909 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_100_150kev.log Logging to file:npow_cpflux_100_150kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 0.409712 +/- 0.283737 4 2 npow PhoIndex 0.755939 +/- 0.722909 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.755939 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 1.31033 (-0.409692,0.900635) !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 ============================== Variances and Principal Axes 3 4 2.2490E-04| 0.9850 -0.1723 1.3473E+01| 0.1723 0.9850 ------------------------------ ======================== Covariance Matrix 1 2 4.002e-01 2.287e+00 2.287e+00 1.307e+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 4.42958E-02 +/- 0.632618 4 2 npow PhoIndex -2.70492 +/- 3.61565 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496896 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.797756, 3.54567 and delta stat 1.73753, 5.32118 but latest trial 0.560044 gives 0.593778 Suggest that you check this result using the steppar command. 4 0 1.37396 (2.70492,4.07888) !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 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 1.49e-01 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 10.76 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 2.16e-01 with 8 degrees of freedom 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 9.19548 0.88988 -3 2.38930 0.332974 8.16117 0.743094 -4 2.96146 0.758059 8.15229 0.0830634 -5 2.86751 0.756686 ============================== Variances and Principal Axes 3 4 2.1542E-01| 0.3576 0.9339 2.3529E+00| 0.9339 -0.3576 ------------------------------ ======================== Covariance Matrix 1 2 2.079e+00 -7.139e-01 -7.139e-01 4.888e-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 2.86751 +/- 1.44204 4 2 npow PhoIndex 0.756686 +/- 0.699159 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000486346 -3 2.86810 0.756225 ============================== Variances and Principal Axes 3 4 2.2801E-01| 0.3700 0.9290 2.3788E+00| 0.9290 -0.3700 ------------------------------ ======================== Covariance Matrix 1 2 2.084e+00 -7.393e-01 -7.393e-01 5.224e-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 2.86810 +/- 1.44377 4 2 npow PhoIndex 0.756225 +/- 0.722770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000135018 -3 2.86830 0.756084 ============================== Variances and Principal Axes 3 4 2.2800E-01| 0.3699 0.9291 2.3807E+00| 0.9291 -0.3699 ------------------------------ ======================== Covariance Matrix 1 2 2.086e+00 -7.398e-01 -7.398e-01 5.225e-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 2.86830 +/- 1.44434 4 2 npow PhoIndex 0.756084 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.39e-02 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 16.66 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.39e-02 with 8 degrees of freedom 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 8.15246 11.0424 -3 1.41962 0.753424 8.15229 0.0246708 -4 1.40997 0.755226 ============================== Variances and Principal Axes 3 4 5.4247E-02| 0.4439 0.8961 2.4102E+00| 0.8961 -0.4439 ------------------------------ ======================== Covariance Matrix 1 2 1.946e+00 -9.371e-01 -9.371e-01 5.184e-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 1.40997 +/- 1.39501 4 2 npow PhoIndex 0.755226 +/- 0.720002 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.00059988 -3 1.40899 0.755779 ============================== Variances and Principal Axes 3 4 5.4543E-02| 0.4462 0.8949 2.4059E+00| 0.8949 -0.4462 ------------------------------ ======================== Covariance Matrix 1 2 1.938e+00 -9.390e-01 -9.390e-01 5.227e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.40899 +/- 1.39203 4 2 npow PhoIndex 0.755779 +/- 0.722983 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.15229 0.000165492 -3 1.40868 0.755952 ============================== Variances and Principal Axes 3 4 5.4512E-02| 0.4464 0.8948 2.4033E+00| 0.8948 -0.4464 ------------------------------ ======================== Covariance Matrix 1 2 1.935e+00 -9.382e-01 -9.382e-01 5.226e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 100.000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 1.40868 +/- 1.39112 4 2 npow PhoIndex 0.755952 +/- 0.722885 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cpflux_100_350kev.log Logging to file:npow_cpflux_100_350kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 1.40868 +/- 1.39112 4 2 npow PhoIndex 0.755952 +/- 0.722885 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.755952 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 7.84005 0.0448939 -2 5.36731 -2.14025 7.56718 1.68272 -3 4.86372 -2.22744 7.4797 1.04652 -4 5.08142 -2.24276 7.4743 0.287143 -5 5.13883 -2.24595 ============================== Variances and Principal Axes 3 4 1.7476E-02| -0.0733 0.9973 1.1768E+02| 0.9973 0.0733 ------------------------------ ======================== Covariance Matrix 1 2 1.170e+02 8.602e+00 8.602e+00 6.498e-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 5.13883 +/- 10.8188 4 2 npow PhoIndex -2.24595 +/- 0.806111 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.47 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.47 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.86e-01 with 8 degrees of freedom ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at -2.24595 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 16.4739 (-5.15163,11.3223) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.181525 *** Parameter lower bound is INVALID. 4 0 2.01701 (2.24708,4.26409) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_15_350kev.log Logging to file:npow_cflux_15_350kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:55 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249377 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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -5.54007, -4.97122 and delta stat 1.22703, 12.1208 but latest trial -5.25565 gives 0.35405 Suggest that you check this result using the steppar command. 3 -7.0987 -5.25565 (-0.8597,0.983352) !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 ============================== Variances and Principal Axes 3 4 7.7164E-03| -0.5904 0.8071 3.7688E+01| 0.8071 0.5904 ------------------------------ ======================== Covariance Matrix 1 2 2.455e+01 1.796e+01 1.796e+01 1.314e+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 -6.23660 +/- 4.95515 4 2 npow PhoIndex -2.70536 +/- 3.62519 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0495803 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.810567, 3.56106 and delta stat 1.74404, 5.3369 but latest trial 0.540928 gives 0.602845 Suggest that you check this result using the steppar command. 4 0 1.37525 (2.70536,4.08061) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared 39.35 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 39.35 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.24e-06 with 8 degrees of freedom 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 10.4576 54.8351 -3 -6.52603 0.754220 8.21068 7.69126 -4 -6.67776 0.754982 8.15239 0.86344 -5 -6.71207 0.755645 8.15229 0.0336212 -6 -6.71368 0.755904 ============================== Variances and Principal Axes 3 4 2.2888E-02| 0.9872 0.1594 5.3182E-01| -0.1594 0.9872 ------------------------------ ======================== Covariance Matrix 1 2 3.582e-02 -8.010e-02 -8.010e-02 5.189e-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 -6.71368 +/- 0.189269 4 2 npow PhoIndex 0.755904 +/- 0.720337 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.000199942 -3 -6.71370 0.755985 ============================== Variances and Principal Axes 3 4 2.3053E-02| 0.9872 0.1594 5.3560E-01| -0.1594 0.9872 ------------------------------ ======================== Covariance Matrix 1 2 3.608e-02 -8.068e-02 -8.068e-02 5.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.71370 +/- 0.189957 4 2 npow PhoIndex 0.755985 +/- 0.722889 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 2.23623e-05 -3 -6.71370 0.756008 ============================== Variances and Principal Axes 3 4 2.3054E-02| 0.9872 0.1595 5.3560E-01| -0.1595 0.9872 ------------------------------ ======================== Covariance Matrix 1 2 3.609e-02 -8.068e-02 -8.068e-02 5.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.71370 +/- 0.189963 4 2 npow PhoIndex 0.756008 +/- 0.722892 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_15_150kev.log Logging to file:npow_cflux_15_150kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 -6.71370 +/- 0.189963 4 2 npow PhoIndex 0.756008 +/- 0.722892 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -7.22119 -6.43883 (-0.507488,0.274868) !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 ============================== Variances and Principal Axes 3 4 5.5117E-03| -0.5001 0.8660 5.2236E+01| 0.8660 0.5001 ------------------------------ ======================== Covariance Matrix 1 2 3.917e+01 2.262e+01 2.262e+01 1.307e+01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.96719 +/- 6.25884 4 2 npow PhoIndex -2.70491 +/- 3.61505 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496938 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.79693, 3.54463 and delta stat 1.7371, 5.3201 but latest trial 0.561295 gives 0.593207 Suggest that you check this result using the steppar command. 4 0 1.37385 (2.70491,4.07876) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 15.0 Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 25.0 Fit statistic : Chi-Squared 23678.90 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 23678.90 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 0.00e+00 with 8 degrees of freedom 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 3157.6 30338.9 -3 -6.66150 0.758985 408.708 4163.23 -4 -7.07327 0.759278 53.3442 575.326 -5 -7.45245 0.759033 11.8184 80.7634 -6 -7.75736 0.758413 8.2727 11.4101 -7 -7.93271 0.757414 8.15269 1.38243 -8 -7.98050 0.756540 8.15229 0.0717006 -9 -7.98372 0.756169 ============================== Variances and Principal Axes 3 4 1.9458E-02| 0.9126 -0.4090 6.1456E-01| 0.4090 0.9126 ------------------------------ ======================== Covariance Matrix 1 2 1.190e-01 2.221e-01 2.221e-01 5.150e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.98372 +/- 0.344945 4 2 npow PhoIndex 0.756169 +/- 0.717657 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.00063466 -3 -7.98380 0.756054 ============================== Variances and Principal Axes 3 4 1.9733E-02| 0.9125 -0.4090 6.2343E-01| 0.4090 0.9125 ------------------------------ ======================== Covariance Matrix 1 2 1.207e-01 2.253e-01 2.253e-01 5.224e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.98380 +/- 0.347462 4 2 npow PhoIndex 0.756054 +/- 0.722796 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 3.22898e-05 -3 -7.98381 0.756018 ============================== Variances and Principal Axes 3 4 1.9736E-02| 0.9125 -0.4090 6.2355E-01| 0.4090 0.9125 ------------------------------ ======================== Covariance Matrix 1 2 1.208e-01 2.254e-01 2.254e-01 5.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.98381 +/- 0.347508 4 2 npow PhoIndex 0.756018 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_15_25kev.log Logging to file:npow_cflux_15_25kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 25.0000 frozen 3 1 cflux lg10Flux cgs -7.98381 +/- 0.347508 4 2 npow PhoIndex 0.756018 +/- 0.722860 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !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 7.52122 0.262773 -1 -10.2941 -2.11658 ============================== Variances and Principal Axes 3 4 4.0588E-03| -0.4391 0.8985 1.7791E+00| 0.8985 0.4391 ------------------------------ ======================== Covariance Matrix 1 2 1.437e+00 7.002e-01 7.002e-01 3.463e-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 -10.2941 +/- 1.19870 4 2 npow PhoIndex -2.11658 +/- 0.588433 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.52 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.52 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.82e-01 with 8 degrees of freedom Apparent non-monotonicity in statistic space detected. Current bracket values -9.07077, -6.36713 and delta stat 1.9026, 1624.56 but latest trial -8.7812 gives 1.70239 Suggest that you check this result using the steppar command. 3 -11.5208 -7.71895 (-1.21,2.59189) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.138169 *** Parameter lower bound is INVALID. 4 0 2.03442 (2.13025,4.16467) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 25.0 Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.18e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 50.0 Fit statistic : Chi-Squared 2608.40 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 2608.40 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 0.00e+00 with 8 degrees of freedom 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 336.876 3211.19 -3 -6.64815 0.756455 44.5087 444.619 -4 -7.02258 0.756548 10.9463 62.461 -5 -7.31741 0.756439 8.23156 8.78579 -6 -7.47851 0.756252 8.15248 1.02147 -7 -7.51784 0.756098 8.15229 0.0453694 -8 -7.51994 0.756038 ============================== Variances and Principal Axes 3 4 2.2731E-02| 0.9860 -0.1668 5.3166E-01| 0.1668 0.9860 ------------------------------ ======================== Covariance Matrix 1 2 3.690e-02 8.372e-02 8.372e-02 5.175e-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 -7.51994 +/- 0.192086 4 2 npow PhoIndex 0.756038 +/- 0.719372 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.000331315 -3 -7.51996 0.756018 ============================== Variances and Principal Axes 3 4 2.2951E-02| 0.9860 -0.1668 5.3682E-01| 0.1668 0.9860 ------------------------------ ======================== Covariance Matrix 1 2 3.726e-02 8.454e-02 8.454e-02 5.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.51996 +/- 0.193020 4 2 npow PhoIndex 0.756018 +/- 0.722855 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 5.72555e-06 -1 -7.51996 0.756013 ============================== Variances and Principal Axes 3 4 2.2953E-02| 0.9860 -0.1669 5.3687E-01| 0.1669 0.9860 ------------------------------ ======================== Covariance Matrix 1 2 3.726e-02 8.455e-02 8.455e-02 5.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -7.51996 +/- 0.193029 4 2 npow PhoIndex 0.756013 +/- 0.722882 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_25_50kev.log Logging to file:npow_cflux_25_50kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 -7.51996 +/- 0.193029 4 2 npow PhoIndex 0.756013 +/- 0.722882 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !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 7.65082 0.353968 -1 -8.85644 -2.01361 7.62325 0.610844 -1 -8.90428 -2.03706 7.59293 0.992402 -1 -8.93957 -2.05893 7.56793 0.974304 -1 -8.96810 -2.07742 7.54915 0.879344 -1 -8.99225 -2.09294 7.53509 0.784189 -1 -9.01315 -2.10611 7.52436 0.702224 -1 -9.03150 -2.11747 7.516 0.633221 -1 -9.04777 -2.12737 ============================== Variances and Principal Axes 3 4 5.5546E-03| -0.4909 0.8712 1.5818E+00| 0.8712 0.4909 ------------------------------ ======================== Covariance Matrix 1 2 1.202e+00 6.741e-01 6.741e-01 3.854e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 25.0000 frozen 2 1 cflux Emax keV 50.0000 frozen 3 1 cflux lg10Flux cgs -9.04777 +/- 1.09634 4 2 npow PhoIndex -2.12737 +/- 0.620811 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.52 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.52 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.82e-01 with 8 degrees of freedom Apparent non-monotonicity in statistic space detected. Current bracket values -8.16057, -7.25884 and delta stat 1.90176, 4.22302 but latest trial -7.82921 gives 1.42941 Suggest that you check this result using the steppar command. 3 -10.1392 -7.7097 (-1.07688,1.3526) !XSPEC12>error 4 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.146089 *** Parameter lower bound is INVALID. 4 0 2.03149 (2.14388,4.17537) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 50.0 Fit statistic : Chi-Squared 8.20 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.20 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.14e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 100.0 Fit statistic : Chi-Squared 403.62 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 403.62 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.15e-82 with 8 degrees of freedom 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 52.719 526.439 -3 -6.61726 0.753891 11.7443 73.9078 -4 -6.92161 0.754238 8.26812 10.4161 -5 -7.09575 0.754973 8.15265 1.25309 -6 -7.14249 0.755621 8.15229 0.0630568 -7 -7.14544 0.755895 ============================== Variances and Principal Axes 3 4 2.2834E-02| 0.9898 0.1426 5.2587E-01| -0.1426 0.9898 ------------------------------ ======================== Covariance Matrix 1 2 3.307e-02 -7.101e-02 -7.101e-02 5.156e-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 -7.14544 +/- 0.181843 4 2 npow PhoIndex 0.755895 +/- 0.718077 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.000489606 -3 -7.14548 0.755981 ============================== Variances and Principal Axes 3 4 2.3142E-02| 0.9898 0.1427 5.3291E-01| -0.1427 0.9898 ------------------------------ ======================== Covariance Matrix 1 2 3.352e-02 -7.199e-02 -7.199e-02 5.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.14548 +/- 0.183085 4 2 npow PhoIndex 0.755981 +/- 0.722863 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 2.63712e-05 -3 -7.14548 0.756009 ============================== Variances and Principal Axes 3 4 2.3144E-02| 0.9898 0.1427 5.3295E-01| -0.1427 0.9898 ------------------------------ ======================== Covariance Matrix 1 2 3.353e-02 -7.201e-02 -7.201e-02 5.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.14548 +/- 0.183101 4 2 npow PhoIndex 0.756009 +/- 0.722886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_50_100kev.log Logging to file:npow_cflux_50_100kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 -7.14548 +/- 0.183101 4 2 npow PhoIndex 0.756009 +/- 0.722886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -7.76044 -6.91423 (-0.614954,0.231256) !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 ============================== Variances and Principal Axes 3 4 4.7940E-03| -0.4670 0.8843 5.9825E+01| 0.8843 0.4670 ------------------------------ ======================== Covariance Matrix 1 2 4.678e+01 2.470e+01 2.470e+01 1.305e+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 -8.81269 +/- 6.83953 4 2 npow PhoIndex -2.70490 +/- 3.61263 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496951 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.793508, 3.53994 and delta stat 1.73529, 5.31523 but latest trial 0.566559 gives 0.590823 Suggest that you check this result using the steppar command. 4 0 1.37322 (2.7049,4.07812) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.76e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 150.0 Fit statistic : Chi-Squared 302.97 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 302.97 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 9.61e-61 with 8 degrees of freedom 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 40.4328 421.514 -3 -6.60909 0.752107 10.5552 59.3019 -4 -6.89863 0.752779 8.21479 8.31359 -5 -7.05276 0.754224 8.15241 0.941259 -6 -7.08846 0.755375 8.15229 0.0378848 -7 -7.09029 0.755826 ============================== Variances and Principal Axes 3 4 2.0622E-02| 0.9360 0.3521 5.8912E-01| -0.3521 0.9360 ------------------------------ ======================== Covariance Matrix 1 2 9.111e-02 -1.874e-01 -1.874e-01 5.186e-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 -7.09029 +/- 0.301840 4 2 npow PhoIndex 0.755826 +/- 0.720165 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.000245758 -3 -7.09036 0.755964 ============================== Variances and Principal Axes 3 4 2.0780E-02| 0.9359 0.3522 5.9361E-01| -0.3522 0.9359 ------------------------------ ======================== Covariance Matrix 1 2 9.184e-02 -1.888e-01 -1.888e-01 5.226e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.09036 +/- 0.303048 4 2 npow PhoIndex 0.755964 +/- 0.722877 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 3.84735e-05 0 -7.09036 0.755965 ============================== Variances and Principal Axes 3 4 2.0781E-02| 0.9359 0.3522 5.9361E-01| -0.3522 0.9359 ------------------------------ ======================== Covariance Matrix 1 2 9.185e-02 -1.888e-01 -1.888e-01 5.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.09036 +/- 0.303068 4 2 npow PhoIndex 0.755965 +/- 0.722872 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_100_150kev.log Logging to file:npow_cflux_100_150kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 -7.09036 +/- 0.303068 4 2 npow PhoIndex 0.755965 +/- 0.722872 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) 3 -8.04705 -6.57292 (-0.956692,0.517437) !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 ============================== Variances and Principal Axes 3 4 5.6595E-03| -0.5069 0.8620 5.0851E+01| 0.8620 0.5069 ------------------------------ ======================== Covariance Matrix 1 2 3.779e+01 2.222e+01 2.222e+01 1.307e+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 -8.03690 +/- 6.14727 4 2 npow PhoIndex -2.70490 +/- 3.61495 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496963 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.79681, 3.54452 and delta stat 1.73703, 5.31999 but latest trial 0.561467 gives 0.593131 Suggest that you check this result using the steppar command. 4 0 1.37386 (2.7049,4.07875) !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 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.04e-02 with 7 degrees of freedom Current data and model not fit yet. !XSPEC12>freeze 6 Fit statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 15.48 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 5.05e-02 with 8 degrees of freedom 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 11.7118 0.365114 0 -7.17252 2.68335 11.2306 0.808944 0 -7.15368 2.44034 9.85726 0.603002 -1 -6.83821 1.55549 8.15543 1.86995 -2 -6.22714 0.719540 8.15245 0.144755 -3 -6.23371 0.744971 ============================== Variances and Principal Axes 3 4 1.9503E-02| 0.8926 0.4508 6.7995E-01| -0.4508 0.8926 ------------------------------ ======================== Covariance Matrix 1 2 1.537e-01 -2.658e-01 -2.658e-01 5.457e-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 -6.23371 +/- 0.392064 4 2 npow PhoIndex 0.744971 +/- 0.738743 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.1523 0.00697157 -3 -6.23746 0.752572 ============================== Variances and Principal Axes 3 4 1.8964E-02| 0.8921 0.4518 6.5477E-01| -0.4518 0.8921 ------------------------------ ======================== Covariance Matrix 1 2 1.487e-01 -2.563e-01 -2.563e-01 5.250e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.23746 +/- 0.385655 4 2 npow PhoIndex 0.752572 +/- 0.724574 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.0021754 -3 -6.23863 0.754950 ============================== Variances and Principal Axes 3 4 1.8960E-02| 0.8920 0.4521 6.5282E-01| -0.4521 0.8920 ------------------------------ ======================== Covariance Matrix 1 2 1.485e-01 -2.556e-01 -2.556e-01 5.233e-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 -6.23863 +/- 0.385345 4 2 npow PhoIndex 0.754950 +/- 0.723386 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>newpar 1 100.0 Fit statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.76e-01 with 8 degrees of freedom Current data and model not fit yet. !XSPEC12>newpar 2 350.0 Fit statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 3.76e-01 with 8 degrees of freedom 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 8.15642 3.19877 -3 -6.32231 0.754442 8.15229 0.249299 -4 -6.33262 0.755509 ============================== Variances and Principal Axes 3 4 1.6397E-02| 0.8477 0.5304 6.8898E-01| -0.5304 0.8477 ------------------------------ ======================== Covariance Matrix 1 2 2.056e-01 -3.024e-01 -3.024e-01 4.998e-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 -6.33262 +/- 0.453450 4 2 npow PhoIndex 0.755509 +/- 0.706940 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 0.00346369 -3 -6.33298 0.755867 ============================== Variances and Principal Axes 3 4 1.7140E-02| 0.8477 0.5305 7.2012E-01| -0.5305 0.8477 ------------------------------ ======================== Covariance Matrix 1 2 2.150e-01 -3.161e-01 -3.161e-01 5.223e-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 -6.33298 +/- 0.463682 4 2 npow PhoIndex 0.755867 +/- 0.722673 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>fit 100 Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.15229 9.66188e-05 -3 -6.33305 0.755981 ============================== Variances and Principal Axes 3 4 1.7151E-02| 0.8476 0.5306 7.2054E-01| -0.5306 0.8476 ------------------------------ ======================== Covariance Matrix 1 2 2.152e-01 -3.163e-01 -3.163e-01 5.225e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -6.33305 +/- 0.463850 4 2 npow PhoIndex 0.755981 +/- 0.722862 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom !XSPEC12>log npow_cflux_100_350kev.log Logging to file:npow_cflux_100_350kev.log !XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 06:49:56 2022 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Using chain rule to calculate statistic derivatives (faster method). Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_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/trigger1000255/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 2.823e-01 +/- 8.989e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1000255/remake_spec_cflux/spec_20ms_peak/sw01000255000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.00564673 Model predicted rate: 0.249382 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 -6.33305 +/- 0.463850 4 2 npow PhoIndex 0.755981 +/- 0.722862 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 8.15 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.19e-01 with 8 degrees of freedom Bayes is off !XSPEC12>error 3 Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -5.78144, -4.80701 and delta stat 0.817528, 40.4214 but latest trial -5.23847 gives 0.591171 Suggest that you check this result using the steppar command. 3 -7.60385 -5.29423 (-1.27078,1.03884) !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 ============================== Variances and Principal Axes 3 4 7.7216E-03| -0.5908 0.8068 3.7465E+01| 0.8068 0.5908 ------------------------------ ======================== Covariance Matrix 1 2 2.439e+01 1.786e+01 1.786e+01 1.308e+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 -6.23696 +/- 4.93846 4 2 npow PhoIndex -2.70488 +/- 3.61718 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number: 1 Test statistic : Chi-Squared 7.61 using 10 bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Null hypothesis probability of 4.73e-01 with 8 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -3, with delta statistic: 0.0496987 *** Parameter lower bound is INVALID. Apparent non-monotonicity in statistic space detected. Current bracket values -0.79996, 3.54898 and delta stat 1.73869, 5.3246 but latest trial 0.55661 gives 0.595382 Suggest that you check this result using the steppar command. 4 0 1.37451 (2.70488,4.07939) !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: -2.70410 ( 2.7041 4.07612 ) Norm@50keV : 7.23405E-05 ( -7.23405e-05 4.08994e-05 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared 7.61 using 10 bins. Reduced chi-squared = 0.95125 # Null hypothesis probability of 4.73e-01 with 8 degrees of freedom Photon flux (15-150 keV) in 0.02 sec: 1.86951 ( -1.09397 1.09478 ) ph/cm2/s Energy fluence (15-150 keV) : 3.8666e-09 ( -2.66478e-09 3.41456e-09 ) ergs/cm2