#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Thu Dec 24 09:49:43 2015 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue # Always calculate parameter derivatives using full (slower) numerical differentiation: No # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /software/lheasoft/release/x86_64-unknown-linux-gnu-libc2.12/../spectral/modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Energy # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.291e-01 +/- 1.120e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger548276/remake_spec_cflux/spec_20ms_peak/sw00548276000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0065811 # Model predicted rate: 0.293089 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<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 -6.12868 +/- 1.47023 # 4 2 cutep50 a 0.711849 +/- 2.54045 # 5 2 cutep50 b 9999.36 +/- 6.77957E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.07 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 10.07 using 10 PHA bins. # Reduced chi-squared = 1.438 for 7 degrees of freedom # Null hypothesis probability = 1.848457e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #9.34703 0.163338 -3 -8.53703 -6.11944 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1054E-02| -0.6854 0.7282 -0.0001 # 1.3421E+07| 0.7282 0.6854 -0.0001 # 2.4697E+18| -0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.232e+07 -6.476e+08 -6.126e+12 # -6.476e+08 2.817e+10 2.637e+14 # -6.126e+12 2.637e+14 2.469e+18 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<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 -8.53703 +/- 4723.97 # 4 2 cutep50 a -6.11944 +/- 1.67843E+05 # 5 2 cutep50 b 9999.36 +/- 1.57141E+09 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.35 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 = 9.35 using 10 PHA bins. # Reduced chi-squared = 1.34 for 7 degrees of freedom # Null hypothesis probability = 2.286916e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #8.89345 0.481226 -1 -5.72330 -3.51036 9999.34 #8.86503 0.498615 -1 -5.65960 -3.46278 9999.30 #8.81356 0.861256 -1 -5.59712 -3.40873 9999.25 #8.74296 1.04882 -1 -5.53224 -3.34940 9999.19 #8.6564 1.17793 -1 -5.46474 -3.28546 9999.10 #8.55679 1.27964 -1 -5.39644 -3.21814 9998.99 #8.44988 1.35004 -1 -5.33091 -3.14992 9998.83 #8.34562 1.36959 -1 -5.27298 -3.08475 9998.61 #8.25588 1.31936 -1 -5.22699 -3.02743 9998.29 #8.18905 1.20154 -1 -5.19471 -2.98196 9997.82 #8.14593 1.04863 -1 -5.17457 -2.94974 9997.09 #8.12105 0.904308 -1 -5.16314 -2.92932 9995.75 #8.10716 0.7949 -1 -5.15706 -2.91757 9992.52 #8.0944 0.720777 -1 -5.15390 -2.91141 9973.98 #8.05335 0.640612 0 -5.15939 -2.90162 9918.90 #8.04925 0.228257 0 -5.16012 -2.90035 9900.87 #======================================== # Variances and Principal Axes # 3 4 5 # 1.3193E-02| -0.8281 0.5605 -0.0001 # 2.9832E-01| 0.5605 0.8281 -0.0001 # 4.8844E+09| -0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.050e+00 -1.015e+01 -9.752e+04 # -1.015e+01 5.447e+01 5.148e+05 # -9.752e+04 5.148e+05 4.884e+09 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -5.16012 +/- 1.43167 # 4 2 cutep50 a -2.90035 +/- 7.38012 # 5 2 cutep50 b 9900.87 +/- 6.98884E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.05 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.05 using 10 PHA bins. # Reduced chi-squared = 1.15 for 7 degrees of freedom # Null hypothesis probability = 3.282709e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.67781, -9.87029 #and delta stat 1.72954, 9.47103 #but latest trial -8.07669 gives 1.32852 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #8.03596 0.137796 0 -5.13489 -2.90189 9536.85 #======================================== # Variances and Principal Axes # 3 4 5 # 1.5016E-02| -0.8530 0.5219 -0.0001 # 2.8565E-01| 0.5219 0.8530 -0.0001 # 2.9708E+09| -0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.809e+00 -8.933e+00 -7.148e+04 # -8.933e+00 4.786e+01 3.762e+05 # -7.148e+04 3.762e+05 2.971e+09 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -5.13489 +/- 1.34493 # 4 2 cutep50 a -2.90189 +/- 6.91821 # 5 2 cutep50 b 9536.85 +/- 5.45047E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.04 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.04 using 10 PHA bins. # Reduced chi-squared = 1.15 for 7 degrees of freedom # Null hypothesis probability = 3.294338e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.50206, -9.55971 #and delta stat 1.31857, 9.45493 #but latest trial -8.00469 gives 1.31319 #Suggest that you check this result using the steppar command. # 3 -8.53088 -4.69773 (-3.39617,0.436986) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -5.96661e+06, with delta statistic: 2.25258 # # #*** Parameter lower bound is INVALID. # # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during upper bound error calculation. # #Fit statistic : Chi-Squared = 8.04 using 10 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 8.04 using 10 PHA bins. # Reduced chi-squared = 1.15 for 7 degrees of freedom # Null hypothesis probability = 3.294470e-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> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_150kev_fit.xcm # !XSPEC12>log none; #