#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 10:53:19 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/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00354299000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00354299000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00354299000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.307e-02 +/- 7.946e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1.276 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger354299/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00354299000b_avg.rsp for Source 1 # # Spectral data counts: 0.0294356 # Model predicted rate: 1.72848E-02 # # #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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -8.60389 +/- 0.513908 # 4 2 cutep50 a 1.98685 +/- 2.94122E-34 # 5 2 cutep50 b 0.508168 +/- 1.35265 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 68.65 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.65 using 59 PHA bins. # Reduced chi-squared = 1.226 for 56 degrees of freedom # Null hypothesis probability = 1.195467e-01 # 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 #68.0863 3.72423e+20 0 -8.46353 1.98685 0.731754 #======================================== # Variances and Principal Axes # 3 4 5 # 4.7695E-23| -1.0000 -0.0000 -0.0000 # 4.9344E-44| 0.0000 -1.0000 -0.0000 # 0.0000E+00| 0.0000 0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.744e-01 -2.154e-22 8.354e-01 # -2.154e-22 3.164e-43 -1.059e-21 # 8.354e-01 -1.059e-21 4.658e+00 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<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 -8.46353 +/- 0.417593 # 4 2 cutep50 a 1.98685 +/- 5.62526E-22 # 5 2 cutep50 b 0.731754 +/- 2.15813 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 68.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 68.09 using 59 PHA bins. # Reduced chi-squared = 1.216 for 56 degrees of freedom # Null hypothesis probability = 1.290520e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.29073, -7.77676 #and delta stat 1.68666, 31.1467 #but latest trial -8.24929 gives 0.250646 #Suggest that you check this result using the steppar command. # 3 -8.7926 -8.03374 (-0.328906,0.429952) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.98685, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.98685, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (-1.98685,-1.98685) # !XSPEC12>error 5; # 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 #67.9286 0.00218977 -2 -8.55042 2.76869 263.747 #67.8837 0.393367 -2 -8.58161 2.89004 289.200 #67.8728 0.187154 -2 -8.59389 2.93793 299.355 #67.8691 0.114745 -3 -8.63751 3.09680 334.623 #======================================== # Variances and Principal Axes # 3 4 5 # 5.6978E-03| -0.5091 -0.8607 0.0032 # 5.0891E-02| 0.8607 -0.5090 0.0033 # 1.4697E+05| 0.0012 -0.0044 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.532e-01 -8.049e-01 -1.774e+02 # -8.049e-01 2.897e+00 6.506e+02 # -1.774e+02 6.506e+02 1.470e+05 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<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 -8.63751 +/- 0.503194 # 4 2 cutep50 a 3.09680 +/- 1.70213 # 5 2 cutep50 b 334.623 +/- 383.364 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 67.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.87 using 59 PHA bins. # Reduced chi-squared = 1.212 for 56 degrees of freedom # Null hypothesis probability = 1.328868e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 67.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 67.87 using 59 PHA bins. # Reduced chi-squared = 1.212 for 56 degrees of freedom # Null hypothesis probability = 1.328868e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_50_100kev_fit.xcm # !XSPEC12>log none; #