XSPEC version: 12.9.0c Build Date/Time: Wed Jul 29 15:14:04 2015 XSPEC12>query no XSPEC12>lmod takagrb /local/data/bat1/prebascript/xspec_taka_lmodel Model package takagrb successfully loaded. XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rep roc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** No channels ignored (no channels in specified range) No channels ignored (no channels in specified range) XSPEC12>model npow Input parameter value, delta, min, bot, top, and max values for ... 1.5 0.01( 0.015) -3 -2 9 10 1:npow:PhoIndex> 1.5000 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 100 -0.01( 1) 0 0 1000 1000 2:npow:enorm> 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 1 0.01( 0.01) 0 0 1e+20 1e+24 3:npow:norm> 1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1 .00000E+24 ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 1.50000 +/- 0.0 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 13105.57 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13105.57 using 10 PHA bins. Reduced chi-squared = 1638.196 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>renorm Fit statistic : Chi-Squared = 8.86 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.86 using 10 PHA bins. Reduced chi-squared = 1.11 for 8 degrees of freedom Null hypothesis probability = 3.546097e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>fit renorm: no renormalization necessary Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.38663 0.455135 -3 1.02996 0.0276934 8.37041 4.16043 -4 0.957822 0.0269116 8.36986 0.0590376 -5 0.941392 0.0268525 ============================== Variances and Principal Axes 1 3 5.9209E-01| -1.0000 -0.0031 7.2063E-05| 0.0031 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.921e-01 1.833e-03 1.833e-03 7.774e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.941392 +/- 0.769473 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.68525E-02 +/- 8.81705E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982003e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.36983 0.00290632 -3 0.937929 0.0268406 ============================== Variances and Principal Axes 1 3 5.9661E-01| -1.0000 -0.0033 7.1784E-05| 0.0033 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.966e-01 1.945e-03 1.945e-03 7.812e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.937929 +/- 0.772400 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.68406E-02 +/- 8.83873E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982025e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 8.36983 0.00061736 -3 0.937192 0.0268382 ============================== Variances and Principal Axes 1 3 5.9750E-01| -1.0000 -0.0033 7.1723E-05| 0.0033 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.975e-01 1.968e-03 1.968e-03 7.821e-05 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.937192 +/- 0.772976 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.68382E-02 +/- 8.84345E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>log bat_spec.log Logging to file:bat_spec.log XSPEC12>show XSPEC version: 12.9.0c Mon Dec 28 15:48:25 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Channels Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380432 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 0.937192 +/- 0.772976 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 2.68382E-02 +/- 8.84345E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666652, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 1 0 2.22912 (-0.937034,1.29208) XSPEC12>error 3 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Fit error occurred during lower bound error calculation. 3 0 0.0412351 (-0.0268375,0.0143976) 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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_350kev.log; Logging to file:npow_cpflux_15_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:26 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380420 Current model list: ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 1.95945 23.2519 (-2.37439,18.9181) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666896, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936968,1.29215) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 10.03 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.03 using 10 PHA bins. Reduced chi-squared = 1.253 for 8 degrees of freedom Null hypothesis probability = 2.631589e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.786214 -3 3.08362 0.937191 8.36983 0.000716816 -4 3.08224 0.937034 ============================== Variances and Principal Axes 3 4 1.1945E+00| 0.9098 0.4150 4.7289E-01| -0.4150 0.9098 ------------------------------ ======================== Covariance Matrix 1 2 1.070e+00 2.725e-01 2.725e-01 5.972e-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 3.08224 +/- 1.03451 4 2 npow PhoIndex 0.937034 +/- 0.772787 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 2.84275e-05 -2 3.08223 0.937000 ============================== Variances and Principal Axes 3 4 1.1947E+00| 0.9096 0.4154 4.7324E-01| -0.4154 0.9096 ------------------------------ ======================== Covariance Matrix 1 2 1.070e+00 2.726e-01 2.726e-01 5.977e-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 3.08223 +/- 1.03448 4 2 npow PhoIndex 0.937000 +/- 0.773140 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 5.7634e-06 0 3.08223 0.937000 ============================== Variances and Principal Axes 3 4 1.1947E+00| 0.9096 0.4154 4.7325E-01| -0.4154 0.9096 ------------------------------ ======================== Covariance Matrix 1 2 1.070e+00 2.726e-01 2.726e-01 5.978e-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 3.08223 +/- 1.03448 4 2 npow PhoIndex 0.937000 +/- 0.773147 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_150kev.log; Logging to file:npow_cpflux_15_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:26 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 3.08223 +/- 1.03448 4 2 npow PhoIndex 0.937000 +/- 0.773147 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 1.42963 4.87473 (-1.6526,1.7925) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666800, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936994,1.29212) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 25.0; Fit statistic : Chi-Squared = 336.15 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 336.15 using 10 PHA bins. Reduced chi-squared = 42.019 for 8 degrees of freedom Null hypothesis probability = 8.171284e-68 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.38471 210.871 -3 0.674348 0.942264 8.36983 0.364276 -4 0.646522 0.938283 8.36983 0.00219097 -5 0.645920 0.937256 ============================== Variances and Principal Axes 3 4 2.7721E-02| -0.8095 0.5872 8.9737E-01| -0.5872 -0.8095 ------------------------------ ======================== Covariance Matrix 1 2 3.275e-01 4.133e-01 4.133e-01 5.976e-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 0.645920 +/- 0.572302 4 2 npow PhoIndex 0.937256 +/- 0.773019 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000184018 -3 0.645773 0.937042 ============================== Variances and Principal Axes 3 4 2.7671E-02| -0.8097 0.5869 8.9708E-01| -0.5869 -0.8097 ------------------------------ ======================== Covariance Matrix 1 2 3.271e-01 4.131e-01 4.131e-01 5.976e-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 0.645773 +/- 0.571958 4 2 npow PhoIndex 0.937042 +/- 0.773059 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 3.9948e-05 -3 0.645739 0.936994 ============================== Variances and Principal Axes 3 4 2.7662E-02| -0.8097 0.5868 8.9707E-01| -0.5868 -0.8097 ------------------------------ ======================== Covariance Matrix 1 2 3.271e-01 4.131e-01 4.131e-01 5.977e-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 0.645739 +/- 0.571886 4 2 npow PhoIndex 0.936994 +/- 0.773094 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_15_25kev.log; Logging to file:npow_cpflux_15_25kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:27 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 0.645739 +/- 0.571886 4 2 npow PhoIndex 0.936994 +/- 0.773094 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.936994 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 1.9223 (-0.645731,1.27657) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666754, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936983,1.29213) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 25.0; Fit statistic : Chi-Squared = 8.68 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.68 using 10 PHA bins. Reduced chi-squared = 1.08 for 8 degrees of freedom Null hypothesis probability = 3.702167e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 50.0; Fit statistic : Chi-Squared = 150.56 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 150.56 using 10 PHA bins. Reduced chi-squared = 18.820 for 8 degrees of freedom Null hypothesis probability = 1.499334e-28 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.37042 46.8906 -3 0.917949 0.939092 8.36983 0.0453949 -4 0.910269 0.937449 ============================== Variances and Principal Axes 3 4 6.8426E-02| -0.8999 0.4360 7.1016E-01| -0.4360 -0.8999 ------------------------------ ======================== Covariance Matrix 1 2 1.904e-01 2.518e-01 2.518e-01 5.881e-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 0.910269 +/- 0.436390 4 2 npow PhoIndex 0.937449 +/- 0.766907 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000317273 -3 0.910120 0.937086 ============================== Variances and Principal Axes 3 4 6.8511E-02| -0.9015 0.4328 7.1959E-01| -0.4328 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 1.905e-01 2.540e-01 2.540e-01 5.976e-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 0.910120 +/- 0.436442 4 2 npow PhoIndex 0.937086 +/- 0.773057 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 6.49416e-05 4 0.910120 0.937086 ============================== Variances and Principal Axes 3 4 6.8487E-02| -0.9015 0.4328 7.1971E-01| -0.4328 -0.9015 ------------------------------ ======================== Covariance Matrix 1 2 1.905e-01 2.541e-01 2.541e-01 5.977e-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 0.910120 +/- 0.436454 4 2 npow PhoIndex 0.937086 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_25_50kev.log; Logging to file:npow_cpflux_25_50kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:27 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380428 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 0.910120 +/- 0.436454 4 2 npow PhoIndex 0.937086 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.937086 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 1.61686 (-0.91012,0.706736) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666770, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.937029,1.29209) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 50.0; Fit statistic : Chi-Squared = 11.52 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 11.52 using 10 PHA bins. Reduced chi-squared = 1.440 for 8 degrees of freedom Null hypothesis probability = 1.739867e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 100.0; Fit statistic : Chi-Squared = 135.56 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 135.56 using 10 PHA bins. Reduced chi-squared = 16.945 for 8 degrees of freedom Null hypothesis probability = 1.988100e-25 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.37002 26.308 -3 0.955142 0.935832 8.36983 0.0235366 -4 0.950777 0.936744 ============================== Variances and Principal Axes 3 4 8.5404E-02| -0.9697 -0.2441 6.2498E-01| 0.2441 -0.9697 ------------------------------ ======================== Covariance Matrix 1 2 1.176e-01 -1.277e-01 -1.277e-01 5.928e-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 0.950777 +/- 0.342868 4 2 npow PhoIndex 0.936744 +/- 0.769949 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000165675 -3 0.950735 0.936941 ============================== Variances and Principal Axes 3 4 8.5403E-02| -0.9700 -0.2431 6.2997E-01| 0.2431 -0.9700 ------------------------------ ======================== Covariance Matrix 1 2 1.176e-01 -1.284e-01 -1.284e-01 5.978e-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 0.950735 +/- 0.342893 4 2 npow PhoIndex 0.936941 +/- 0.773173 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 3.54062e-05 -3 0.950726 0.936984 ============================== Variances and Principal Axes 3 4 8.5393E-02| -0.9700 -0.2431 6.2993E-01| 0.2431 -0.9700 ------------------------------ ======================== Covariance Matrix 1 2 1.176e-01 -1.284e-01 -1.284e-01 5.977e-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 0.950726 +/- 0.342899 4 2 npow PhoIndex 0.936984 +/- 0.773140 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_50_100kev.log; Logging to file:npow_cpflux_50_100kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:27 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380424 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 0.950726 +/- 0.342899 4 2 npow PhoIndex 0.936984 +/- 0.773140 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.936984 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 1.51332 (-0.950724,0.562592) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666794, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936993,1.29212) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 27.26 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 27.26 using 10 PHA bins. Reduced chi-squared = 3.408 for 8 degrees of freedom Null hypothesis probability = 6.368119e-04 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 436.36 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 436.36 using 10 PHA bins. Reduced chi-squared = 54.546 for 8 degrees of freedom Null hypothesis probability = 3.082707e-89 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.37691 199.223 -3 0.592813 0.932890 8.36983 0.252295 -4 0.576073 0.936030 ============================== Variances and Principal Axes 3 4 2.7216E-02| -0.9013 -0.4333 6.9329E-01| 0.4333 -0.9013 ------------------------------ ======================== Covariance Matrix 1 2 1.523e-01 -2.601e-01 -2.601e-01 5.682e-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 0.576073 +/- 0.390211 4 2 npow PhoIndex 0.936030 +/- 0.753819 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982025e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00104749 -3 0.575772 0.936790 ============================== Variances and Principal Axes 3 4 2.7355E-02| -0.9061 -0.4230 7.2239E-01| 0.4230 -0.9061 ------------------------------ ======================== Covariance Matrix 1 2 1.517e-01 -2.664e-01 -2.664e-01 5.980e-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 0.575772 +/- 0.389516 4 2 npow PhoIndex 0.936790 +/- 0.773319 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000138204 -3 0.575698 0.936956 ============================== Variances and Principal Axes 3 4 2.7325E-02| -0.9062 -0.4229 7.2202E-01| 0.4229 -0.9062 ------------------------------ ======================== Covariance Matrix 1 2 1.516e-01 -2.662e-01 -2.662e-01 5.977e-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 0.575698 +/- 0.389347 4 2 npow PhoIndex 0.936956 +/- 0.773143 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_100_150kev.log; Logging to file:npow_cpflux_100_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:28 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380423 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 0.575698 +/- 0.389347 4 2 npow PhoIndex 0.936956 +/- 0.773143 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.936956 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 1.75941 (-0.575698,1.18371) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666796, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936956,1.29216) !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 = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 2.008 for 7 degrees of freedom Null hypothesis probability = 5.023652e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 14.05 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.05 using 10 PHA bins. Reduced chi-squared = 1.757 for 8 degrees of freedom Null hypothesis probability = 8.037948e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 11.7553 0.926247 -3 3.95946 -0.289175 10.0245 1.00748 -4 2.53039 1.59049 8.63803 0.504313 -5 3.87639 0.770649 8.37006 0.367345 -6 4.35390 0.923719 8.36984 0.00777788 -7 4.33731 0.934162 ============================== Variances and Principal Axes 3 4 3.1956E+00| 0.9557 -0.2944 3.5422E-01| 0.2944 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.949e+00 -7.994e-01 -7.994e-01 6.005e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33731 +/- 1.71735 4 2 npow PhoIndex 0.934162 +/- 0.774913 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982017e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.00192972 -3 4.33458 0.936391 ============================== Variances and Principal Axes 3 4 3.1353E+00| 0.9556 -0.2945 3.5758E-01| 0.2945 0.9556 ------------------------------ ======================== Covariance Matrix 1 2 2.894e+00 -7.818e-01 -7.818e-01 5.986e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33458 +/- 1.70128 4 2 npow PhoIndex 0.936391 +/- 0.773661 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000400346 -3 4.33397 0.936866 ============================== Variances and Principal Axes 3 4 3.1226E+00| 0.9557 -0.2945 3.5819E-01| 0.2945 0.9557 ------------------------------ ======================== Covariance Matrix 1 2 2.883e+00 -7.780e-01 -7.780e-01 5.979e-01 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 15.0000 frozen 2 1 cpflux Emax keV 350.000 frozen 3 1 cpflux Flux 4.33397 +/- 1.69789 4 2 npow PhoIndex 0.936866 +/- 0.773259 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 27.26 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 27.26 using 10 PHA bins. Reduced chi-squared = 3.408 for 8 degrees of freedom Null hypothesis probability = 6.368119e-04 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 350.0; Fit statistic : Chi-Squared = 27.26 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 27.26 using 10 PHA bins. Reduced chi-squared = 3.408 for 8 degrees of freedom Null hypothesis probability = 6.368119e-04 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.3705 20.0345 -3 1.85121 0.932809 8.36983 0.0509971 -4 1.82921 0.936076 ============================== Variances and Principal Axes 3 4 3.7984E+00| -0.9255 0.3787 5.2090E-02| -0.3787 -0.9255 ------------------------------ ======================== Covariance Matrix 1 2 3.261e+00 -1.313e+00 -1.313e+00 5.893e-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 1.82921 +/- 1.80589 4 2 npow PhoIndex 0.936076 +/- 0.767628 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982025e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000849495 -3 1.82770 0.936796 ============================== Variances and Principal Axes 3 4 3.7808E+00| -0.9240 0.3824 5.2688E-02| -0.3824 -0.9240 ------------------------------ ======================== Covariance Matrix 1 2 3.236e+00 -1.317e+00 -1.317e+00 5.979e-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 1.82770 +/- 1.79877 4 2 npow PhoIndex 0.936796 +/- 0.773262 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:Flux 4:PhoIndex 8.36983 0.000136013 -3 1.82734 0.936959 ============================== Variances and Principal Axes 3 4 3.7750E+00| -0.9239 0.3827 5.2657E-02| -0.3827 -0.9239 ------------------------------ ======================== Covariance Matrix 1 2 3.230e+00 -1.316e+00 -1.316e+00 5.977e-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 1.82734 +/- 1.79720 4 2 npow PhoIndex 0.936959 +/- 0.773110 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cpflux_100_350kev.log; Logging to file:npow_cpflux_100_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:28 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380424 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 1.82734 +/- 1.79720 4 2 npow PhoIndex 0.936959 +/- 0.773110 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 4 is pegged at 0.936959 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 22.4248 (-1.82727,20.5975) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666768, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.937003,1.29211) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_350kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_350kev.log; Logging to file:npow_cflux_15_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:28 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -5.33083, -4.92643 and delta stat 1.86846, 6.46832 but latest trial -5.08345 gives 1.53752 Suggest that you check this result using the steppar command. 3 -6.73236 -5.12863 (-0.620026,0.983704) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666769, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.937004,1.29211) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_150kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 34.07 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 34.07 using 10 PHA bins. Reduced chi-squared = 4.259 for 8 degrees of freedom Null hypothesis probability = 3.941315e-05 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 10.0478 48.5369 -3 -6.37832 0.936067 8.4003 6.72209 -4 -6.50392 0.936542 8.36986 0.678536 -5 -6.52654 0.936880 8.36983 0.0188078 -6 -6.52725 0.936971 ============================== Variances and Principal Axes 3 4 1.8351E-02| -0.9937 -0.1121 6.0321E-01| 0.1121 -0.9937 ------------------------------ ======================== Covariance Matrix 1 2 2.571e-02 -6.517e-02 -6.517e-02 5.959e-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 -6.52725 +/- 0.160330 4 2 npow PhoIndex 0.936971 +/- 0.771917 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 8.61488e-05 0 -6.52725 0.936976 ============================== Variances and Principal Axes 3 4 1.8410E-02| -0.9937 -0.1121 6.0512E-01| 0.1121 -0.9937 ------------------------------ ======================== Covariance Matrix 1 2 2.579e-02 -6.538e-02 -6.538e-02 5.977e-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 -6.52725 +/- 0.160586 4 2 npow PhoIndex 0.936976 +/- 0.773136 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.14208e-05 2 -6.52725 0.936976 ============================== Variances and Principal Axes 3 4 1.8410E-02| -0.9937 -0.1121 6.0512E-01| 0.1121 -0.9937 ------------------------------ ======================== Covariance Matrix 1 2 2.579e-02 -6.538e-02 -6.538e-02 5.977e-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 -6.52725 +/- 0.160586 4 2 npow PhoIndex 0.936976 +/- 0.773140 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_150kev.log; Logging to file:npow_cflux_15_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:29 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380426 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 -6.52725 +/- 0.160586 4 2 npow PhoIndex 0.936976 +/- 0.773140 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -6.89093 -6.28747 (-0.36368,0.239782) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666793, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936976,1.29214) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_25kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 15.0; Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 25.0; Fit statistic : Chi-Squared = 13810.25 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13810.25 using 10 PHA bins. Reduced chi-squared = 1726.282 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 1822 17980.6 -3 -6.53067 0.943038 231.441 2471.94 -4 -6.93321 0.943290 31.3443 343.153 -5 -7.29033 0.942471 9.82029 48.4509 -6 -7.55132 0.940753 8.39424 6.68857 -7 -7.67128 0.938599 8.36985 0.659544 -8 -7.69213 0.937384 8.36983 0.017659 -9 -7.69287 0.937066 ============================== Variances and Principal Axes 3 4 1.5307E-02| -0.9068 0.4216 7.2145E-01| -0.4216 -0.9068 ------------------------------ ======================== Covariance Matrix 1 2 1.408e-01 2.700e-01 2.700e-01 5.959e-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 -7.69287 +/- 0.375274 4 2 npow PhoIndex 0.937066 +/- 0.771965 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 0.000115435 -3 -7.69291 0.936999 ============================== Variances and Principal Axes 3 4 1.5349E-02| -0.9068 0.4217 7.2357E-01| -0.4217 -0.9068 ------------------------------ ======================== Covariance Matrix 1 2 1.413e-01 2.708e-01 2.708e-01 5.977e-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 -7.69291 +/- 0.375850 4 2 npow PhoIndex 0.936999 +/- 0.773081 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.06924e-05 -2 -7.69291 0.936987 ============================== Variances and Principal Axes 3 4 1.5349E-02| -0.9068 0.4217 7.2361E-01| -0.4217 -0.9068 ------------------------------ ======================== Covariance Matrix 1 2 1.413e-01 2.708e-01 2.708e-01 5.977e-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 -7.69291 +/- 0.375866 4 2 npow PhoIndex 0.936987 +/- 0.773101 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_15_25kev.log; Logging to file:npow_cflux_15_25kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:29 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 -7.69291 +/- 0.375866 4 2 npow PhoIndex 0.936987 +/- 0.773101 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -11.4556 -7.22887 (-3.76267,0.464042) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666760, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936981,1.29213) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_25_50kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 25.0; Fit statistic : Chi-Squared = 8.38 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.38 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.975233e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 50.0; Fit statistic : Chi-Squared = 1878.28 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 1878.28 using 10 PHA bins. Reduced chi-squared = 234.786 for 8 degrees of freedom Null hypothesis probability = 0.000000e+00 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 238.937 2357.59 -3 -6.51480 0.939380 32.1925 327.5 -4 -6.87274 0.939267 9.88784 46.1913 -5 -7.13509 0.938575 8.39595 6.37701 -6 -7.25628 0.937675 8.36985 0.633068 -7 -7.27735 0.937160 8.36983 0.0170599 -8 -7.27800 0.937024 ============================== Variances and Principal Axes 3 4 1.7919E-02| -0.9823 0.1871 6.1694E-01| -0.1871 -0.9823 ------------------------------ ======================== Covariance Matrix 1 2 3.889e-02 1.101e-01 1.101e-01 5.960e-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 -7.27800 +/- 0.197217 4 2 npow PhoIndex 0.937024 +/- 0.771987 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 9.35957e-05 -3 -7.27800 0.936996 ============================== Variances and Principal Axes 3 4 1.7970E-02| -0.9823 0.1871 6.1876E-01| -0.1871 -0.9823 ------------------------------ ======================== Covariance Matrix 1 2 3.901e-02 1.104e-01 1.104e-01 5.977e-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 -7.27800 +/- 0.197514 4 2 npow PhoIndex 0.936996 +/- 0.773119 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.53801e-06 -3 -7.27801 0.936990 ============================== Variances and Principal Axes 3 4 1.7970E-02| -0.9823 0.1872 6.1877E-01| -0.1872 -0.9823 ------------------------------ ======================== Covariance Matrix 1 2 3.901e-02 1.105e-01 1.105e-01 5.977e-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 -7.27801 +/- 0.197519 4 2 npow PhoIndex 0.936990 +/- 0.773129 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_25_50kev.log; Logging to file:npow_cflux_25_50kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:30 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 -7.27801 +/- 0.197519 4 2 npow PhoIndex 0.936990 +/- 0.773129 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -10.0752 -7.03868 (-2.79724,0.239323) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666784, with delta statistic: 0.119368 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936989,1.29213) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_50_100kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 50.0; Fit statistic : Chi-Squared = 8.48 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.48 using 10 PHA bins. Reduced chi-squared = 1.06 for 8 degrees of freedom Null hypothesis probability = 3.880973e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 100.0; Fit statistic : Chi-Squared = 371.07 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 371.07 using 10 PHA bins. Reduced chi-squared = 46.384 for 8 degrees of freedom Null hypothesis probability = 2.861026e-75 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 47.943 491.898 -3 -6.48292 0.935636 11.2877 69.2192 -4 -6.77064 0.935889 8.44378 9.69391 -5 -6.92219 0.936450 8.36996 1.08897 -6 -6.95641 0.936846 8.36983 0.042669 -7 -6.95799 0.936964 ============================== Variances and Principal Axes 3 4 1.8235E-02| -0.9931 -0.1177 6.0152E-01| 0.1177 -0.9931 ------------------------------ ======================== Covariance Matrix 1 2 2.631e-02 -6.816e-02 -6.816e-02 5.934e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.95799 +/- 0.162210 4 2 npow PhoIndex 0.936964 +/- 0.770353 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 0.000257625 -3 -6.95800 0.936989 ============================== Variances and Principal Axes 3 4 1.8367E-02| -0.9931 -0.1177 6.0585E-01| 0.1177 -0.9931 ------------------------------ ======================== Covariance Matrix 1 2 2.650e-02 -6.866e-02 -6.866e-02 5.977e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.95800 +/- 0.162803 4 2 npow PhoIndex 0.936989 +/- 0.773117 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 4.7673e-06 3 -6.95800 0.936989 ============================== Variances and Principal Axes 3 4 1.8368E-02| -0.9930 -0.1177 6.0587E-01| 0.1177 -0.9930 ------------------------------ ======================== Covariance Matrix 1 2 2.651e-02 -6.867e-02 -6.867e-02 5.977e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.95800 +/- 0.162808 4 2 npow PhoIndex 0.936989 +/- 0.773131 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_50_100kev.log; Logging to file:npow_cflux_50_100kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:30 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -6.95800 +/- 0.162808 4 2 npow PhoIndex 0.936989 +/- 0.773131 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -7.39037 -6.748 (-0.432367,0.21) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666786, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22911 (-0.936989,1.29213) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_150kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 9.34 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.34 using 10 PHA bins. Reduced chi-squared = 1.17 for 8 degrees of freedom Null hypothesis probability = 3.143248e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 150.0; Fit statistic : Chi-Squared = 344.21 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 344.21 using 10 PHA bins. Reduced chi-squared = 43.027 for 8 degrees of freedom Null hypothesis probability = 1.554711e-69 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 44.7084 480.721 -3 -6.47965 0.933008 10.9883 67.6687 -4 -6.76348 0.933782 8.43223 9.45765 -5 -6.91024 0.935445 8.36993 1.04263 -6 -6.94222 0.936581 8.36983 0.0383344 -7 -6.94368 0.936912 ============================== Variances and Principal Axes 3 4 1.6532E-02| -0.9438 -0.3305 6.6490E-01| 0.3305 -0.9438 ------------------------------ ======================== Covariance Matrix 1 2 8.735e-02 -2.022e-01 -2.022e-01 5.941e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.94368 +/- 0.295545 4 2 npow PhoIndex 0.936912 +/- 0.770770 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 0.000223489 -3 -6.94371 0.936982 ============================== Variances and Principal Axes 3 4 1.6635E-02| -0.9438 -0.3305 6.6896E-01| 0.3305 -0.9438 ------------------------------ ======================== Covariance Matrix 1 2 8.790e-02 -2.035e-01 -2.035e-01 5.977e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.94371 +/- 0.296481 4 2 npow PhoIndex 0.936982 +/- 0.773106 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.24935e-05 -3 -6.94372 0.936997 ============================== Variances and Principal Axes 3 4 1.6635E-02| -0.9438 -0.3305 6.6897E-01| 0.3305 -0.9438 ------------------------------ ======================== Covariance Matrix 1 2 8.791e-02 -2.035e-01 -2.035e-01 5.977e-01 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.94372 +/- 0.296491 4 2 npow PhoIndex 0.936997 +/- 0.773107 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_100_150kev.log; Logging to file:npow_cflux_100_150kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:30 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -6.94372 +/- 0.296491 4 2 npow PhoIndex 0.936997 +/- 0.773107 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) 3 -7.64881 -6.44535 (-0.705086,0.498371) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666765, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936997,1.29212) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_350kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.570 for 7 degrees of freedom Null hypothesis probability = 1.203042e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>freeze 6; Fit statistic : Chi-Squared = 17.99 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 17.99 using 10 PHA bins. Reduced chi-squared = 2.248 for 8 degrees of freedom Null hypothesis probability = 2.132686e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 17.599 0.258263 1 -7.81651 1.83888 14.558 0.475035 0 -7.06968 3.00637 12.6983 1.00566 0 -6.92428 2.13205 8.9405 2.2382 -1 -6.15687 0.775133 8.38136 2.28035 -2 -6.09749 0.936118 8.36983 0.442317 -3 -6.11186 0.936592 8.36983 0.0086338 -4 -6.11230 0.936916 ============================== Variances and Principal Axes 3 4 1.5639E-02| -0.9143 -0.4051 7.1112E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.298e-01 -2.576e-01 -2.576e-01 5.970e-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 -6.11230 +/- 0.360251 4 2 npow PhoIndex 0.936916 +/- 0.772642 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 5.8035e-05 -3 -6.11233 0.936984 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1199E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11233 +/- 0.360464 4 2 npow PhoIndex 0.936984 +/- 0.773118 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.20322e-05 -3 -6.11234 0.937000 ============================== Variances and Principal Axes 3 4 1.5660E-02| -0.9143 -0.4051 7.1197E-01| 0.4051 -0.9143 ------------------------------ ======================== Covariance Matrix 1 2 1.299e-01 -2.579e-01 -2.579e-01 5.977e-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 -6.11234 +/- 0.360458 4 2 npow PhoIndex 0.937000 +/- 0.773112 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>newpar 1 100.0; Fit statistic : Chi-Squared = 9.34 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.34 using 10 PHA bins. Reduced chi-squared = 1.17 for 8 degrees of freedom Null hypothesis probability = 3.143248e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 350.0; Fit statistic : Chi-Squared = 9.34 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.34 using 10 PHA bins. Reduced chi-squared = 1.17 for 8 degrees of freedom Null hypothesis probability = 3.143248e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.38226 5.45996 -3 -6.21386 0.935152 8.36984 0.487038 -4 -6.22936 0.936534 8.36983 0.00945108 -5 -6.22988 0.936908 ============================== Variances and Principal Axes 3 4 1.3898E-02| -0.8613 -0.5081 7.9983E-01| 0.5081 -0.8613 ------------------------------ ======================== Covariance Matrix 1 2 2.168e-01 -3.440e-01 -3.440e-01 5.969e-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 -6.22988 +/- 0.465651 4 2 npow PhoIndex 0.936908 +/- 0.772590 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982026e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 6.3437e-05 -3 -6.22993 0.936986 ============================== Variances and Principal Axes 3 4 1.3917E-02| -0.8613 -0.5082 8.0087E-01| 0.5082 -0.8613 ------------------------------ ======================== Covariance Matrix 1 2 2.171e-01 -3.444e-01 -3.444e-01 5.976e-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 -6.22993 +/- 0.465980 4 2 npow PhoIndex 0.936986 +/- 0.773076 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>fit 100; Warning: renorm - no variable model to allow renormalization Parameters Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex 8.36983 1.30728e-05 1 -6.22993 0.936986 ============================== Variances and Principal Axes 3 4 1.3917E-02| -0.8613 -0.5082 8.0085E-01| 0.5082 -0.8613 ------------------------------ ======================== Covariance Matrix 1 2 2.171e-01 -3.444e-01 -3.444e-01 5.976e-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 -6.22993 +/- 0.465981 4 2 npow PhoIndex 0.936986 +/- 0.773066 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 !XSPEC12>log npow_cflux_100_350kev.log; Logging to file:npow_cflux_100_350kev.log !XSPEC12>show; XSPEC version: 12.9.0c Mon Dec 28 15:48:31 2015 Auto-saving is done after every command. Fit statistic in use: Chi-Squared Minimization technique: Levenberg-Marquardt Convergence criterion = 0.01 Parameter fit deltas: 0.01 * parValue Always calculate parameter derivatives using full (slower) numerical differentiation: No Querying disabled - will not continue fitting. Prefit-renorming enabled. Solar abundance table: angr Photoionization Cross-Section Table: bcmc: Balucinska-Church and McCammon, 1998 Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ Plot settings: Showing of individual additive components is OFF. Showing of background spectra is OFF. Effective area normalization is OFF. Current unit settings: Energy = keV Wavelength = angstrom, with Y-Axis displayed per Hz X-Axis data display mode: Energy Spectra plots will be shifted to source frame by redshift value z: 0 Device: /null Plotting of line IDs is OFF. Splashpage is ON. xlog for data plots is ON. ylog for data plots is OFF. Default plot rebin settings for all plot groups: Min. Signif. Max. # Bins Error Type 0.00000 1 quad Responses read: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_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/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 5.719e-01 +/- 1.671e-01 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-10 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger177533/remake_spec_cflux/spec_20ms_peak/sw00177533000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0114385 Model predicted rate: 0.380425 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 -6.22993 +/- 0.465981 4 2 npow PhoIndex 0.936986 +/- 0.773066 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 8.37 using 10 PHA bins. Reduced chi-squared = 1.05 for 8 degrees of freedom Null hypothesis probability = 3.982027e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard !XSPEC12>error 3; Parameter Confidence Range (2.706) Apparent non-monotonicity in statistic space detected. Current bracket values -5.66172, -4.69686 and delta stat 0.993696, 37.5848 but latest trial -5.24705 gives 0.333232 Suggest that you check this result using the steppar command. 3 -7.18956 -5.17929 (-0.959624,1.05064) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -666729, with delta statistic: 0.119366 *** Parameter lower bound is INVALID. 4 0 2.22912 (-0.936986,1.29213) !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: 0.937192 ( -0.937034 1.29208 ) Norm@50keV : 2.68382E-02 ( -0.0268375 0.0143976 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 8.37 using 10 PHA bins. # Reduced chi-squared = 1.05 for 8 degrees of freedom # Null hypothesis probability = 3.982026e-01 Photon flux (15-150 keV) in 0.02 sec: 3.08223 ( -1.6526 1.7925 ) ph/cm2/s Energy fluence (15-150 keV) : 5.93992e-09 ( -3.36894e-09 4.37724e-09 ) ergs/cm2