#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 14:00:18 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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_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/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.654e-01 +/- 7.910e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger535026/remake_spec_cflux/spec_20ms_peak/sw00535026000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00530748 # Model predicted rate: 0.314003 # # #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 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -7.15150 +/- 0.130781 # 4 2 cutep50 a 1.26681 +/- 1.47411 # 5 2 cutep50 b 9999.36 +/- 7.41372E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.11 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.11 using 10 PHA bins. # Reduced chi-squared = 1.30 for 7 degrees of freedom # Null hypothesis probability = 2.446151e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 -7.49349 -6.94213 (-0.341985,0.20937) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #8.58177 0.118337 0 -7.12682 -0.712238 220.534 #8.28437 0.182669 0 -7.12579 -0.339161 248.142 #8.05422 0.189973 0 -7.12560 -0.0571278 290.901 #7.88921 0.150586 0 -7.12643 0.146544 357.322 #7.77007 0.105281 0 -7.12796 0.294338 464.900 #7.68114 0.072048 0 -7.12982 0.404769 653.882 #7.56109 0.0505806 0 -7.13175 0.490102 9835.39 #7.53305 0.102492 0 -7.13431 0.566954 9999.23 #7.5281 0.0346537 0 -7.13598 0.623661 9999.35 #======================================== # Variances and Principal Axes # 3 4 5 # 1.2221E-02| -0.9998 -0.0192 -0.0000 # 3.3547E-01| 0.0192 -0.9998 0.0000 # 1.6563E+13| 0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.074e-02 -1.905e-01 -3.731e+05 # -1.905e-01 4.375e+00 8.180e+06 # -3.731e+05 8.180e+06 1.656e+13 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<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 -7.13598 +/- 0.144030 # 4 2 cutep50 a 0.623661 +/- 2.09162 # 5 2 cutep50 b 9999.35 +/- 4.06973E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.53 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.53 using 10 PHA bins. # Reduced chi-squared = 1.08 for 7 degrees of freedom # Null hypothesis probability = 3.760354e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.623661, -4.58563 #and delta stat 0, 2.76173 #but latest trial -4.32011 gives 14.0263 #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 #7.04139 0.0732248 -3 -9.95717 4.05864 426.907 #======================================== # Variances and Principal Axes # 3 4 5 # 4.3184E-04| -0.1914 -0.9815 0.0066 # 2.5742E+01| 0.9815 -0.1914 0.0059 # 4.9726E+07| 0.0045 -0.0076 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.037e+03 -1.700e+03 -2.244e+05 # -1.700e+03 2.841e+03 3.758e+05 # -2.244e+05 3.758e+05 4.972e+07 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<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 -9.95717 +/- 32.2061 # 4 2 cutep50 a 4.05864 +/- 53.2990 # 5 2 cutep50 b 426.907 +/- 7051.38 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.04 using 10 PHA bins. # Reduced chi-squared = 1.01 for 7 degrees of freedom # Null hypothesis probability = 4.245828e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.05864, -13.4893 #and delta stat 0, 3.91522 #but latest trial -4.71534 gives 14.8512 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 4.59677e+07, with delta statistic: 0.00936118 # # #*** Parameter upper bound is INVALID. # # 4 -4.71534 0 (-8.76821,-4.05287) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 7.04 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.04 using 10 PHA bins. # Reduced chi-squared = 1.01 for 7 degrees of freedom # Null hypothesis probability = 4.246072e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_100_150kev_fit.xcm # !XSPEC12>log none; #