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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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 = 2999.23 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 2999.23 using 10 PHA bins. Reduced chi-squared = 374.903 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 = 10.93 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.93 using 10 PHA bins. Reduced chi-squared = 1.367 for 8 degrees of freedom Null hypothesis probability = 2.054187e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:PhoIndex 3:norm 10.5428 0.19921 -3 1.93412 0.0449718 10.2071 0.330738 -4 2.29786 0.0468152 10.0067 0.378078 -5 2.56841 0.0453865 9.89861 0.253757 -6 2.77077 0.0430164 9.8415 0.114454 -7 2.92369 0.0407114 9.81105 0.0870821 -8 3.04003 0.0387457 9.79452 0.0785905 -9 3.12895 0.0371544 9.7854 0.0639051 -10 3.19711 0.0358972 ============================== Variances and Principal Axes 1 3 8.7681E-01| -0.9998 0.0188 2.2024E-04| -0.0188 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 8.765e-01 -1.645e-02 -1.645e-02 5.291e-04 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 3.19711 +/- 0.936215 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 3.58972E-02 +/- 2.30016E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.804124e-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 9.78032 0.0282225 -3 3.24918 0.0349214 ============================== Variances and Principal Axes 1 3 9.2676E-01| -0.9998 0.0191 2.0522E-04| -0.0191 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 9.264e-01 -1.766e-02 -1.766e-02 5.419e-04 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 3.24918 +/- 0.962508 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 3.49214E-02 +/- 2.32778E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807847e-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 9.77743 0.0207452 -3 3.28921 0.0341639 ============================== Variances and Principal Axes 1 3 9.6962E-01| -0.9998 0.0192 1.9399E-04| -0.0192 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 9.693e-01 -1.860e-02 -1.860e-02 5.509e-04 ------------------------ ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 3.28921 +/- 0.984513 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 3.41639E-02 +/- 2.34722E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809961e-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 Sun Dec 27 08:11:50 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.05791 Current model list: ======================================================================== Model npow<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 npow PhoIndex 3.28921 +/- 0.984513 2 1 npow enorm keV 50.0000 frozen 3 1 npow norm 3.41639E-02 +/- 2.34722E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809961e-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: -849089, with delta statistic: 1.69706 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 849096, with delta statistic: 1.47258 *** Parameter upper bound is INVALID. 1 0 0 (-3.31998,-3.31998) 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 0.0756313 (-0.0331275,0.0425038) 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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 Sun Dec 27 08:11:50 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.09963 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 3.54008 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 30.125 (-12.2518,17.8732) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -993439, with delta statistic: 1.69937 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 993446, with delta statistic: 1.4749 *** Parameter upper bound is INVALID. 4 0 0 (-3.48983,-3.48983) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810801e-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 9.77513 0.00985342 -3 12.2187 3.51160 ============================== Variances and Principal Axes 3 4 3.0383E+01| -0.9954 -0.0955 1.0028E+00| 0.0955 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.011e+01 2.794e+00 2.794e+00 1.271e+00 ------------------------ ======================================================================== 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 12.2187 +/- 5.48767 4 2 npow PhoIndex 3.51160 +/- 1.12737 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811653e-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 9.77446 0.00878645 -3 12.1710 3.48989 ============================== Variances and Principal Axes 3 4 3.0151E+01| 0.9955 0.0952 9.7719E-01| -0.0952 0.9955 ------------------------------ ======================== Covariance Matrix 1 2 2.989e+01 2.765e+00 2.765e+00 1.242e+00 ------------------------ ======================================================================== 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 12.1710 +/- 5.46688 4 2 npow PhoIndex 3.48989 +/- 1.11433 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812142e-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 9.77407 0.00682136 -3 12.1341 3.47337 ============================== Variances and Principal Axes 3 4 2.9975E+01| -0.9955 -0.0948 9.5440E-01| 0.0948 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 2.971e+01 2.739e+00 2.739e+00 1.215e+00 ------------------------ ======================================================================== 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 12.1341 +/- 5.45107 4 2 npow PhoIndex 3.47337 +/- 1.10242 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812429e-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 Sun Dec 27 08:11:51 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08924 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 12.1341 +/- 5.45107 4 2 npow PhoIndex 3.47337 +/- 1.10242 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812429e-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 3.47337 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 30.0694 (-12.1057,17.9637) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -950779, with delta statistic: 1.70065 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 950786, with delta statistic: 1.47618 *** Parameter upper bound is INVALID. 4 0 0 (-3.45118,-3.45118) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 10.66 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10.66 using 10 PHA bins. Reduced chi-squared = 1.333 for 8 degrees of freedom Null hypothesis probability = 2.215803e-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 9.77547 0.590364 -3 8.86596 3.52008 9.77464 0.0123273 -4 8.80912 3.49617 ============================== Variances and Principal Axes 3 4 2.6677E+01| -0.9872 -0.1598 5.9177E-01| 0.1598 -0.9872 ------------------------------ ======================== Covariance Matrix 1 2 2.601e+01 4.114e+00 4.114e+00 1.258e+00 ------------------------ ======================================================================== 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 8.80912 +/- 5.10008 4 2 npow PhoIndex 3.49617 +/- 1.12145 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812013e-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 9.77417 0.00742676 -3 8.74953 3.47809 ============================== Variances and Principal Axes 3 4 2.6327E+01| -0.9873 -0.1588 5.7254E-01| 0.1588 -0.9873 ------------------------------ ======================== Covariance Matrix 1 2 2.568e+01 4.039e+00 4.039e+00 1.222e+00 ------------------------ ======================================================================== 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 8.74953 +/- 5.06722 4 2 npow PhoIndex 3.47809 +/- 1.10560 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812354e-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 9.7739 0.00576773 -3 8.70390 3.46432 ============================== Variances and Principal Axes 3 4 2.6066E+01| -0.9874 -0.1585 5.6037E-01| 0.1585 -0.9874 ------------------------------ ======================== Covariance Matrix 1 2 2.543e+01 3.991e+00 3.991e+00 1.201e+00 ------------------------ ======================================================================== 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 8.70390 +/- 5.04240 4 2 npow PhoIndex 3.46432 +/- 1.09582 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812554e-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 Sun Dec 27 08:11:51 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08780 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 8.70390 +/- 5.04240 4 2 npow PhoIndex 3.46432 +/- 1.09582 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812554e-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 3.46432 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 29.6985 (-8.66891,21.0296) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -945085, with delta statistic: 1.70075 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 945092, with delta statistic: 1.47628 *** Parameter upper bound is INVALID. 4 0 0 (-3.44578,-3.44578) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 54.42 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 54.42 using 10 PHA bins. Reduced chi-squared = 6.802 for 8 degrees of freedom Null hypothesis probability = 5.734254e-09 ***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 = 83.32 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 83.32 using 10 PHA bins. Reduced chi-squared = 10.42 for 8 degrees of freedom Null hypothesis probability = 1.045440e-14 ***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 9.77637 10.0893 -3 2.81386 3.53245 9.77494 0.0184295 -4 2.80457 3.50609 ============================== Variances and Principal Axes 3 4 2.1278E+00| 0.7926 -0.6098 7.2489E-01| 0.6098 0.7926 ------------------------------ ======================== Covariance Matrix 1 2 1.606e+00 -6.780e-01 -6.780e-01 1.246e+00 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 2.80457 +/- 1.26734 4 2 npow PhoIndex 3.50609 +/- 1.11647 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811789e-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 9.77436 0.00821866 -3 2.81507 3.48588 ============================== Variances and Principal Axes 3 4 2.0837E+00| -0.7950 0.6066 7.4069E-01| -0.6066 -0.7950 ------------------------------ ======================== Covariance Matrix 1 2 1.590e+00 -6.477e-01 -6.477e-01 1.235e+00 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 2.81507 +/- 1.26077 4 2 npow PhoIndex 3.48588 +/- 1.11126 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812218e-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 9.77401 0.00636307 -3 2.82297 3.47049 ============================== Variances and Principal Axes 3 4 2.0409E+00| 0.8010 -0.5986 7.4692E-01| 0.5986 0.8010 ------------------------------ ======================== Covariance Matrix 1 2 1.577e+00 -6.205e-01 -6.205e-01 1.211e+00 ------------------------ ======================================================================== Model cpflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cpflux Emin keV 25.0000 frozen 2 1 cpflux Emax keV 50.0000 frozen 3 1 cpflux Flux 2.82297 +/- 1.25587 4 2 npow PhoIndex 3.47049 +/- 1.10028 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812471e-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 Sun Dec 27 08:11:51 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08879 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 2.82297 +/- 1.25587 4 2 npow PhoIndex 3.47049 +/- 1.10028 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812471e-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 3.47049 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 4.89166 (-2.82888,2.06278) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -948931, with delta statistic: 1.70068 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 948938, with delta statistic: 1.47621 *** Parameter upper bound is INVALID. 4 0 0 (-3.4498,-3.4498) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 2636.54 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 2636.54 using 10 PHA bins. Reduced chi-squared = 329.567 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>newpar 2 100.0; Fit statistic : Chi-Squared = 3847.72 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 3847.72 using 10 PHA bins. Reduced chi-squared = 480.965 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:Flux 4:PhoIndex 10.0152 1781.43 -3 0.576524 3.53224 9.77516 1.43397 -4 0.493687 3.51024 9.77445 0.0292245 -5 0.501001 3.48941 ============================== Variances and Principal Axes 3 4 3.2199E-02| -0.9130 -0.4079 1.4699E+00| 0.4079 -0.9130 ------------------------------ ======================== Covariance Matrix 1 2 2.714e-01 -5.354e-01 -5.354e-01 1.231e+00 ------------------------ ======================================================================== 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 0.501001 +/- 0.520972 4 2 npow PhoIndex 3.48941 +/- 1.10935 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812151e-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 9.77408 0.00632318 -3 0.507948 3.47368 ============================== Variances and Principal Axes 3 4 3.3295E-02| -0.9115 -0.4114 1.4551E+00| 0.4114 -0.9115 ------------------------------ ======================== Covariance Matrix 1 2 2.739e-01 -5.331e-01 -5.331e-01 1.214e+00 ------------------------ ======================================================================== 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 0.507948 +/- 0.523373 4 2 npow PhoIndex 3.47368 +/- 1.10203 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812424e-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 9.77385 0.00485167 -3 0.513331 3.46164 ============================== Variances and Principal Axes 3 4 3.4110E-02| -0.9098 -0.4150 1.4376E+00| 0.4150 -0.9098 ------------------------------ ======================== Covariance Matrix 1 2 2.758e-01 -5.299e-01 -5.299e-01 1.196e+00 ------------------------ ======================================================================== 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 0.513331 +/- 0.525146 4 2 npow PhoIndex 3.46164 +/- 1.09356 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812586e-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 Sun Dec 27 08:11:52 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08730 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 0.513331 +/- 0.525146 4 2 npow PhoIndex 3.46164 +/- 1.09356 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812586e-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 3.46164 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 1.84027 (-0.517473,1.32279) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -943141, with delta statistic: 1.70077 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 943148, with delta statistic: 1.4763 *** Parameter upper bound is INVALID. 4 0 0 (-3.44536,-3.44536) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 103295.1 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 103295.1 using 10 PHA bins. Reduced chi-squared = 12911.89 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>newpar 2 150.0; Fit statistic : Chi-Squared = 230748.1 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 230748.1 using 10 PHA bins. Reduced chi-squared = 28843.51 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:Flux 4:PhoIndex 86.0518 174317 -3 0.291698 3.52841 9.78264 183.677 -4 0.0679339 3.52194 9.77473 1.62201 -5 0.0680208 3.49930 ============================== Variances and Principal Axes 3 4 6.7939E-04| -0.9949 -0.1012 1.1839E+00| 0.1012 -0.9949 ------------------------------ ======================== Covariance Matrix 1 2 1.279e-02 -1.191e-01 -1.191e-01 1.172e+00 ------------------------ ======================================================================== 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 6.80208E-02 +/- 0.113104 4 2 npow PhoIndex 3.49930 +/- 1.08249 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811944e-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 9.77426 0.0280324 -3 0.0697420 3.48193 ============================== Variances and Principal Axes 3 4 7.2692E-04| -0.9949 -0.1009 1.2356E+00| 0.1009 -0.9949 ------------------------------ ======================== Covariance Matrix 1 2 1.330e-02 -1.240e-01 -1.240e-01 1.223e+00 ------------------------ ======================================================================== 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 6.97420E-02 +/- 0.115330 4 2 npow PhoIndex 3.48193 +/- 1.10589 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812289e-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 9.77397 0.0151819 -3 0.0711509 3.46853 ============================== Variances and Principal Axes 3 4 7.6512E-04| -0.9947 -0.1031 1.2174E+00| 0.1031 -0.9947 ------------------------------ ======================== Covariance Matrix 1 2 1.370e-02 -1.248e-01 -1.248e-01 1.204e+00 ------------------------ ======================================================================== 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 7.11509E-02 +/- 0.117056 4 2 npow PhoIndex 3.46853 +/- 1.09746 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812498e-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 Sun Dec 27 08:11:53 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08825 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 7.11509E-02 +/- 0.117056 4 2 npow PhoIndex 3.46853 +/- 1.09746 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812498e-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 3.46853 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 1.64187 (-0.0722537,1.56962) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -946500, with delta statistic: 1.70069 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 946507, with delta statistic: 1.47622 *** Parameter upper bound is INVALID. 4 0 0 (-3.45024,-3.45024) !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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 2.063 for 7 degrees of freedom Null hypothesis probability = 4.387597e-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 = 14.44 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 14.44 using 10 PHA bins. Reduced chi-squared = 1.805 for 8 degrees of freedom Null hypothesis probability = 7.097785e-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 11.383 0.377934 -3 6.56923 3.99230 9.78918 0.170576 -4 12.8721 3.69310 9.78136 0.0135553 -5 12.4846 3.62787 ============================== Variances and Principal Axes 3 4 3.1451E+01| -0.9954 -0.0958 1.1542E+00| 0.0958 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.117e+01 2.890e+00 2.890e+00 1.433e+00 ------------------------ ======================================================================== 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 12.4846 +/- 5.58324 4 2 npow PhoIndex 3.62787 +/- 1.19688 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807084e-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 9.77815 0.0181915 -3 12.3885 3.57780 ============================== Variances and Principal Axes 3 4 3.0895E+01| -0.9954 -0.0961 1.1219E+00| 0.0961 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 3.062e+01 2.847e+00 2.847e+00 1.397e+00 ------------------------ ======================================================================== 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 12.3885 +/- 5.53354 4 2 npow PhoIndex 3.57780 +/- 1.18178 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809434e-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 9.77625 0.0143119 -3 12.3116 3.54008 ============================== Variances and Principal Axes 3 4 3.0464E+01| -0.9955 -0.0947 1.0631E+00| 0.0947 -0.9955 ------------------------------ ======================== Covariance Matrix 1 2 3.020e+01 2.772e+00 2.772e+00 1.327e+00 ------------------------ ======================================================================== 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 12.3116 +/- 5.49551 4 2 npow PhoIndex 3.54008 +/- 1.15188 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810829e-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 = 103295.1 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 103295.1 using 10 PHA bins. Reduced chi-squared = 12911.89 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>newpar 2 350.0; Fit statistic : Chi-Squared = 103295.1 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 103295.1 using 10 PHA bins. Reduced chi-squared = 12911.89 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:Flux 4:PhoIndex 60.1305 87125.3 -3 0.373040 3.52717 9.78292 107.64 -4 0.102038 3.51981 9.77468 1.11891 -5 0.102384 3.49777 ============================== Variances and Principal Axes 3 4 1.5025E-03| -0.9858 -0.1680 1.2007E+00| 0.1680 -0.9858 ------------------------------ ======================== Covariance Matrix 1 2 3.536e-02 -1.986e-01 -1.986e-01 1.167e+00 ------------------------ ======================================================================== 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 0.102384 +/- 0.188033 4 2 npow PhoIndex 3.49777 +/- 1.08021 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811977e-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 9.77424 0.0203721 -3 0.105185 3.48097 ============================== Variances and Principal Axes 3 4 1.6168E-03| -0.9858 -0.1682 1.2560E+00| 0.1682 -0.9858 ------------------------------ ======================== Covariance Matrix 1 2 3.709e-02 -2.079e-01 -2.079e-01 1.221e+00 ------------------------ ======================================================================== 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 0.105185 +/- 0.192587 4 2 npow PhoIndex 3.48097 +/- 1.10478 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812305e-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 9.77396 0.0120949 -3 0.107492 3.46798 ============================== Variances and Principal Axes 3 4 1.7072E-03| -0.9850 -0.1723 1.2396E+00| 0.1723 -0.9850 ------------------------------ ======================== Covariance Matrix 1 2 3.846e-02 -2.101e-01 -2.101e-01 1.203e+00 ------------------------ ======================================================================== 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 0.107492 +/- 0.196120 4 2 npow PhoIndex 3.46798 +/- 1.09675 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812506e-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 Sun Dec 27 08:11:54 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08812 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 0.107492 +/- 0.196120 4 2 npow PhoIndex 3.46798 +/- 1.09675 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812506e-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 3.46798 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 18.0429 (-0.109307,17.9336) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -945890, with delta statistic: 1.70069 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 945897, with delta statistic: 1.47622 *** Parameter upper bound is INVALID. 4 0 0 (-3.45017,-3.45017) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_350kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 Sun Dec 27 08:11:54 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.10562 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 -5.92897, -4.71772 and delta stat 1.57095, 44.9979 but latest trial -5.73043 gives 1.52629 Suggest that you check this result using the steppar command. 3 -6.78476 -5.32335 (-0.469769,0.991641) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -1.02203e+06, with delta statistic: 1.69812 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.02204e+06, with delta statistic: 1.47364 *** Parameter upper bound is INVALID. 4 0 0 (-3.51374,-3.51374) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_150kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.807531e-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 9.77641 0.145275 -3 -6.32409 3.54362 ============================== Variances and Principal Axes 3 4 2.8649E-02| -1.0000 -0.0069 1.2813E+00| 0.0069 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.871e-02 -8.678e-03 -8.678e-03 1.281e+00 ------------------------ ======================================================================== 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 -6.32409 +/- 0.169437 4 2 npow PhoIndex 3.54362 +/- 1.13192 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.810713e-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 9.77522 0.0114931 -3 -6.32395 3.51429 ============================== Variances and Principal Axes 3 4 2.9760E-02| -1.0000 -0.0068 1.2819E+00| 0.0068 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.982e-02 -8.554e-03 -8.554e-03 1.282e+00 ------------------------ ======================================================================== 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 -6.32395 +/- 0.172680 4 2 npow PhoIndex 3.51429 +/- 1.13220 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811584e-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 9.77452 0.0089721 -3 -6.32376 3.49201 ============================== Variances and Principal Axes 3 4 2.9767E-02| -1.0000 -0.0067 1.2456E+00| 0.0067 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.982e-02 -8.162e-03 -8.162e-03 1.246e+00 ------------------------ ======================================================================== 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 -6.32376 +/- 0.172689 4 2 npow PhoIndex 3.49201 +/- 1.11603 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812099e-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 Sun Dec 27 08:11:55 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.09216 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 -6.32376 +/- 0.172689 4 2 npow PhoIndex 3.49201 +/- 1.11603 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812099e-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 -6.78747 -6.10417 (-0.463845,0.21946) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -962517, with delta statistic: 1.70039 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 962524, with delta statistic: 1.47591 *** Parameter upper bound is INVALID. 4 0 0 (-3.46216,-3.46216) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_15_25kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 13.72 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 13.72 using 10 PHA bins. Reduced chi-squared = 1.715 for 8 degrees of freedom Null hypothesis probability = 8.945302e-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 9.92633 10.4034 -3 -6.50999 3.56109 9.77657 1.30303 -4 -6.57199 3.53187 9.77492 0.0762412 -5 -6.58038 3.50545 ============================== Variances and Principal Axes 3 4 2.8490E-02| -0.9885 0.1512 1.2689E+00| -0.1512 -0.9885 ------------------------------ ======================== Covariance Matrix 1 2 5.684e-02 1.854e-01 1.854e-01 1.241e+00 ------------------------ ======================================================================== 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 -6.58038 +/- 0.238414 4 2 npow PhoIndex 3.50545 +/- 1.11378 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811804e-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 9.77434 0.00815617 -3 -6.58352 3.48517 ============================== Variances and Principal Axes 3 4 2.9046E-02| -0.9881 0.1541 1.2626E+00| -0.1541 -0.9881 ------------------------------ ======================== Covariance Matrix 1 2 5.835e-02 1.878e-01 1.878e-01 1.233e+00 ------------------------ ======================================================================== 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 -6.58352 +/- 0.241552 4 2 npow PhoIndex 3.48517 +/- 1.11054 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812231e-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 9.774 0.00636869 -3 -6.58593 3.46972 ============================== Variances and Principal Axes 3 4 2.9028E-02| -0.9877 0.1564 1.2387E+00| -0.1564 -0.9877 ------------------------------ ======================== Covariance Matrix 1 2 5.863e-02 1.869e-01 1.869e-01 1.209e+00 ------------------------ ======================================================================== 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 -6.58593 +/- 0.242136 4 2 npow PhoIndex 3.46972 +/- 1.09959 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812482e-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 Sun Dec 27 08:11:55 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08870 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 -6.58593 +/- 0.242136 4 2 npow PhoIndex 3.46972 +/- 1.09959 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812482e-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 -10.8407, -12.9589 and delta stat 1.46864, 6.07088 but latest trial -11.5413 gives 6.28595 Suggest that you check this result using the steppar command. 3 -11.8998 -6.09629 (-5.31204,0.491484) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -948342, with delta statistic: 1.70069 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 948349, with delta statistic: 1.47622 *** Parameter upper bound is INVALID. 4 0 0 (-3.44894,-3.44894) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_25_50kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 19.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 19.79 using 10 PHA bins. Reduced chi-squared = 2.474 for 8 degrees of freedom Null hypothesis probability = 1.115196e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. !XSPEC12>newpar 2 50.0; Fit statistic : Chi-Squared = 44.35 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 44.35 using 10 PHA bins. Reduced chi-squared = 5.544 for 8 degrees of freedom Null hypothesis probability = 4.875023e-07 ***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 12.5543 57.2993 -3 -6.61781 3.56854 9.86462 8.084 -4 -6.78830 3.54725 9.7757 0.968389 -5 -6.83134 3.52030 9.77465 0.0492406 -6 -6.83180 3.49681 ============================== Variances and Principal Axes 3 4 2.9063E-02| -0.9950 -0.0999 1.2487E+00| 0.0999 -0.9950 ------------------------------ ======================== Covariance Matrix 1 2 4.124e-02 -1.213e-01 -1.213e-01 1.236e+00 ------------------------ ======================================================================== 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 -6.83180 +/- 0.203085 4 2 npow PhoIndex 3.49681 +/- 1.11198 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811999e-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 9.77419 0.00738102 -3 -6.83010 3.47883 ============================== Variances and Principal Axes 3 4 2.9447E-02| -0.9952 -0.0976 1.2351E+00| 0.0976 -0.9952 ------------------------------ ======================== Covariance Matrix 1 2 4.092e-02 -1.171e-01 -1.171e-01 1.224e+00 ------------------------ ======================================================================== 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 -6.83010 +/- 0.202289 4 2 npow PhoIndex 3.47883 +/- 1.10618 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812342e-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 9.77391 0.00569552 -3 -6.82881 3.46513 ============================== Variances and Principal Axes 3 4 2.9458E-02| -0.9954 -0.0957 1.2131E+00| 0.0957 -0.9954 ------------------------------ ======================== Covariance Matrix 1 2 4.030e-02 -1.127e-01 -1.127e-01 1.202e+00 ------------------------ ======================================================================== 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 -6.82881 +/- 0.200737 4 2 npow PhoIndex 3.46513 +/- 1.09650 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812543e-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 Sun Dec 27 08:11:56 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08792 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 -6.82881 +/- 0.200737 4 2 npow PhoIndex 3.46513 +/- 1.09650 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812543e-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 -8.25265 -6.58237 (-1.42481,0.245463) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -945671, with delta statistic: 1.70074 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 945678, with delta statistic: 1.47627 *** Parameter upper bound is INVALID. 4 0 0 (-3.44671,-3.44671) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_50_100kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 235.14 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 235.14 using 10 PHA bins. Reduced chi-squared = 29.393 for 8 degrees of freedom Null hypothesis probability = 2.416765e-46 ***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 = 520.18 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 520.18 using 10 PHA bins. Reduced chi-squared = 65.022 for 8 degrees of freedom Null hypothesis probability = 3.291736e-107 ***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 69.6421 706.697 -3 -6.70091 3.57076 15.164 98.8054 -4 -7.02383 3.56150 10.0109 13.9768 -5 -7.22470 3.54420 9.77692 1.80998 -6 -7.28489 3.51984 9.77466 0.126666 -7 -7.28239 3.49700 ============================== Variances and Principal Axes 3 4 2.4795E-02| -0.9266 -0.3761 1.4093E+00| 0.3761 -0.9266 ------------------------------ ======================== Covariance Matrix 1 2 2.207e-01 -4.825e-01 -4.825e-01 1.213e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.28239 +/- 0.469770 4 2 npow PhoIndex 3.49700 +/- 1.10156 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.811995e-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 9.7742 0.00755282 -3 -7.27553 3.47952 ============================== Variances and Principal Axes 3 4 2.5600E-02| -0.9273 -0.3744 1.4182E+00| 0.3744 -0.9273 ------------------------------ ======================== Covariance Matrix 1 2 2.208e-01 -4.835e-01 -4.835e-01 1.223e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.27553 +/- 0.469907 4 2 npow PhoIndex 3.47952 +/- 1.10591 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812330e-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 9.77393 0.00542843 -3 -7.27023 3.46614 ============================== Variances and Principal Axes 3 4 2.5639E-02| -0.9278 -0.3730 1.3929E+00| 0.3730 -0.9278 ------------------------------ ======================== Covariance Matrix 1 2 2.159e-01 -4.732e-01 -4.732e-01 1.203e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.27023 +/- 0.464642 4 2 npow PhoIndex 3.46614 +/- 1.09665 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812530e-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 Sun Dec 27 08:11:56 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08802 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 50.0000 frozen 2 1 cflux Emax keV 100.000 frozen 3 1 cflux lg10Flux cgs -7.27023 +/- 0.464642 4 2 npow PhoIndex 3.46614 +/- 1.09665 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812530e-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 -10.5097 -6.68566 (-3.24349,0.580528) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -945801, with delta statistic: 1.70072 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 945807, with delta statistic: 1.47625 *** Parameter upper bound is INVALID. 4 0 0 (-3.44804,-3.44804) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_150kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 3090.91 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 3090.91 using 10 PHA bins. Reduced chi-squared = 386.364 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>newpar 2 150.0; Fit statistic : Chi-Squared = 10651.81 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 10651.81 using 10 PHA bins. Reduced chi-squared = 1331.476 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 1413.94 15088.5 -3 -6.72971 3.56861 184.333 2073.15 -4 -7.13290 3.56528 28.2736 287.486 -5 -7.49265 3.55977 11.0383 40.5483 -6 -7.75774 3.54779 9.80165 5.65299 -7 -7.87796 3.52733 9.7749 0.600072 -8 -7.88888 3.50413 9.77434 0.0231205 -9 -7.87736 3.48503 ============================== Variances and Principal Axes 3 4 2.0650E-02| -0.8342 -0.5515 1.7515E+00| 0.5515 -0.8342 ------------------------------ ======================== Covariance Matrix 1 2 5.470e-01 -7.963e-01 -7.963e-01 1.225e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.87736 +/- 0.739627 4 2 npow PhoIndex 3.48503 +/- 1.10684 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812234e-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 9.77402 0.0055317 -3 -7.86819 3.47094 ============================== Variances and Principal Axes 3 4 2.0779E-02| -0.8350 -0.5503 1.7231E+00| 0.5503 -0.8350 ------------------------------ ======================== Covariance Matrix 1 2 5.363e-01 -7.822e-01 -7.822e-01 1.208e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.86819 +/- 0.732347 4 2 npow PhoIndex 3.47094 +/- 1.09889 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812464e-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 9.77383 0.00423349 -3 -7.86112 3.46008 ============================== Variances and Principal Axes 3 4 2.0808E-02| -0.8355 -0.5494 1.6971E+00| 0.5494 -0.8355 ------------------------------ ======================== Covariance Matrix 1 2 5.269e-01 -7.695e-01 -7.695e-01 1.191e+00 ------------------------ ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.86112 +/- 0.725851 4 2 npow PhoIndex 3.46008 +/- 1.09134 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812605e-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 Sun Dec 27 08:11:57 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08702 Current model list: ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 100.000 frozen 2 1 cflux Emax keV 150.000 frozen 3 1 cflux lg10Flux cgs -7.86112 +/- 0.725851 4 2 npow PhoIndex 3.46008 +/- 1.09134 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812605e-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 -12.787 -6.47679 (-4.9313,1.37889) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -941218, with delta statistic: 1.70078 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 941225, with delta statistic: 1.47631 *** Parameter upper bound is INVALID. 4 0 0 (-3.44522,-3.44522) !XSPEC12>log none; Log file closed logging switched off XSPEC12>@/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat _npow_cflux_100_350kev_fit.xcm !XSPEC12>log none; No log file open !XSPEC12>query no; !XSPEC12>model cflux*npow ; 15.000 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; 350.00 -1.00000E-02 -100.00 -100.00 1.00000E+10 1.00000E+10 ; -8.0 1.00000E+02 -30.000 -30.000 1.0000 1.0000 ; 1.500 1.00000E-02 -3.0000 -2.0000 9.0000 10.000 ; 50.000 -1.00000E-02 0.0000 0.0000 1000.0 1000.0 ; 1.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24; ======================================================================== Model cflux<1>*npow<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 cflux Emin keV 15.0000 frozen 2 1 cflux Emax keV 350.000 frozen 3 1 cflux lg10Flux cgs -8.00000 +/- 0.0 4 2 npow PhoIndex 1.50000 +/- 0.0 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 2.274 for 7 degrees of freedom Null hypothesis probability = 2.589977e-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 = 15.92 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 15.92 using 10 PHA bins. Reduced chi-squared = 1.989 for 8 degrees of freedom Null hypothesis probability = 4.360580e-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 15.6554 0.0899325 1 -7.72007 2.38983 11.6779 0.235957 0 -6.66517 4.43979 10.0492 1.77247 0 -6.41410 4.13176 9.81271 1.06793 -1 -6.32521 3.92170 9.79678 0.0425789 -2 -6.32183 3.79406 9.78732 0.0308759 -3 -6.31937 3.70110 ============================== Variances and Principal Axes 3 4 2.9967E-02| -0.9998 -0.0182 1.6617E+00| 0.0182 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.051e-02 -2.962e-02 -2.962e-02 1.661e+00 ------------------------ ======================================================================== 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 -6.31937 +/- 0.174657 4 2 npow PhoIndex 3.70110 +/- 1.28886 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.79 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.79 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.802721e-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 9.7817 0.0238596 -3 -6.31750 3.63260 ============================== Variances and Principal Axes 3 4 2.9871E-02| -0.9998 -0.0209 1.5079E+00| 0.0209 -0.9998 ------------------------------ ======================== Covariance Matrix 1 2 3.052e-02 -3.093e-02 -3.093e-02 1.507e+00 ------------------------ ======================================================================== 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 -6.31750 +/- 0.174695 4 2 npow PhoIndex 3.63260 +/- 1.22771 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.806833e-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 9.77836 0.0186955 -3 -6.31608 3.58142 ============================== Variances and Principal Axes 3 4 2.9815E-02| -0.9997 -0.0231 1.4051E+00| 0.0231 -0.9997 ------------------------------ ======================== Covariance Matrix 1 2 3.055e-02 -3.172e-02 -3.172e-02 1.404e+00 ------------------------ ======================================================================== 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 -6.31608 +/- 0.174779 4 2 npow PhoIndex 3.58142 +/- 1.18504 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.78 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.809282e-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 = 3090.91 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 3090.91 using 10 PHA bins. Reduced chi-squared = 386.364 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>newpar 2 350.0; Fit statistic : Chi-Squared = 3090.91 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 3090.91 using 10 PHA bins. Reduced chi-squared = 386.364 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 404.679 4692.4 -3 -6.71822 3.56643 55.1319 647.963 -4 -7.09837 3.56135 13.6429 90.7183 -5 -7.40652 3.55236 9.92105 12.8305 -6 -7.58332 3.53521 9.77578 1.60952 -7 -7.62272 3.51224 9.7745 0.0983147 -8 -7.61120 3.49151 ============================== Variances and Principal Axes 3 4 1.8287E-02| -0.7908 -0.6121 1.9315E+00| 0.6121 -0.7908 ------------------------------ ======================== Covariance Matrix 1 2 7.352e-01 -9.261e-01 -9.261e-01 1.215e+00 ------------------------ ======================================================================== 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 -7.61120 +/- 0.857421 4 2 npow PhoIndex 3.49151 +/- 1.10208 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812109e-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 9.77413 0.00618266 -3 -7.59957 3.47625 ============================== Variances and Principal Axes 3 4 1.8682E-02| -0.7912 -0.6115 1.9283E+00| 0.6115 -0.7912 ------------------------------ ======================== Covariance Matrix 1 2 7.328e-01 -9.240e-01 -9.240e-01 1.214e+00 ------------------------ ======================================================================== 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 -7.59957 +/- 0.856032 4 2 npow PhoIndex 3.47625 +/- 1.10192 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812384e-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 9.7739 0.00445388 -3 -7.59053 3.46443 ============================== Variances and Principal Axes 3 4 1.8703E-02| -0.7916 -0.6110 1.8981E+00| 0.6110 -0.7916 ------------------------------ ======================== Covariance Matrix 1 2 7.204e-01 -9.091e-01 -9.091e-01 1.196e+00 ------------------------ ======================================================================== 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 -7.59053 +/- 0.848773 4 2 npow PhoIndex 3.46443 +/- 1.09379 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812552e-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 Sun Dec 27 08:11:57 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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.pha Net count rate (cts/s) for Spectrum:1 1.026e+00 +/- 3.251e-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/trigger306754/remake_spec_cflux/spec_20ms_peak/sw00306754000b_20ms_peak.rsp for Source 1 Spectral data counts: 0.0205215 Model predicted rate: 1.08769 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 -7.59053 +/- 0.848773 4 2 npow PhoIndex 3.46443 +/- 1.09379 5 2 npow enorm keV 50.0000 frozen 6 2 npow norm 1.00000 frozen ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 9.77 using 10 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 9.77 using 10 PHA bins. Reduced chi-squared = 1.22 for 8 degrees of freedom Null hypothesis probability = 2.812552e-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 -5.85057, -4.93336 and delta stat 1.5648, 11.4205 but latest trial -5.67093 gives 1.48134 Suggest that you check this result using the steppar command. 3 -12.7649 -5.39196 (-5.18137,2.19158) !XSPEC12>error 4; Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: -943337, with delta statistic: 1.70073 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 943344, with delta statistic: 1.47626 *** Parameter upper bound is INVALID. 4 0 0 (-3.4482,-3.4482) !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: 3.28921 ( -3.31998 -3.31998 ) Norm@50keV : 3.41639E-02 ( -0.0331275 0.0425038 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. # Reduced chi-squared = 1.22 for 8 degrees of freedom # Null hypothesis probability = 2.809961e-01 Photon flux (15-150 keV) in 0.02 sec: 12.1341 ( -12.1341 17.9353 ) ph/cm2/s Energy fluence (15-150 keV) : 9.49008e-09 ( -6.2275e-09 6.24468e-09 ) ergs/cm2