#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Dec 28 22:19:24 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/trigger146372/remake_spec_cflux/spec_time_resolved//resolved_spec_22/sw00146372000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger146372/remake_spec_cflux/spec_time_resolved//resolved_spec_22/sw00146372000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger146372/remake_spec_cflux/spec_time_resolved//resolved_spec_22/sw00146372000b_avg.pha #Net count rate (cts/s) for Spectrum:1 -4.177e-01 +/- 7.388e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.012 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger146372/remake_spec_cflux/spec_time_resolved//resolved_spec_22/sw00146372000b_avg.rsp for Source 1 # # Spectral data counts: -0.00501229 # Model predicted rate: 1.02780E-03 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<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 8.86214E-02 +/- 79.9334 # 4 2 cutep50 a -3.19447 +/- 2185.27 # 5 2 cutep50 b 768.649 +/- 1.94314E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 50.63 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 50.63 using 59 PHA bins. # Reduced chi-squared = 0.9042 for 56 degrees of freedom # Null hypothesis probability = 6.774419e-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 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -3.19447 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 768.649 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #50.5023 0.0919218 0 0.553310 -9.49998 388.341 #50.4986 0.0493428 0 0.549596 -9.49999 390.491 #======================================== # Variances and Principal Axes # 3 4 5 # 2.2228E-01| -0.9882 -0.1529 0.0047 # 5.7782E+03| 0.1530 -0.9881 0.0171 # 5.3399E+11| -0.0021 -0.0176 -0.9998 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.267e+06 1.939e+07 1.100e+09 # 1.939e+07 1.659e+08 9.411e+09 # 1.100e+09 9.411e+09 5.338e+11 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 0.549596 +/- 1505.57 # 4 2 cutep50 a -9.49999 +/- 1.28813E+04 # 5 2 cutep50 b 390.491 +/- 7.30634E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 50.50 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 50.50 using 59 PHA bins. # Reduced chi-squared = 0.9018 for 56 degrees of freedom # Null hypothesis probability = 6.823662e-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: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -9.49999 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 390.491 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. #Apparent non-monotonicity in statistic space detected. #Current bracket values 8.28169, 8.29736 #and delta stat 2.68691, 2.72083 #but latest trial 8.2902 gives 2.73259 #Suggest that you check this result using the steppar command. # 3 0 8.28952 (-0.549353,7.74017) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #50.3544 0.00371082 2 3.78978 -10.0000 999.918 #50.2383 0.00370424 2 3.78979 -10.0000 1569.45 #50.1407 0.0201983 3 3.78987 -10.0000 2052.54 #50.1138 0.0274103 3 3.78994 -10.0000 2281.82 #50.1042 0.0205626 3 3.78999 -10.0000 2401.97 #50.0969 0.00952163 3 3.79002 -10.0000 2485.39 #======================================== # Variances and Principal Axes # 3 4 5 # 9.5727E+00| -0.9447 0.3280 -0.0016 # 5.4862E+01| 0.3280 0.9447 -0.0005 # 2.4984E+10| -0.0013 0.0010 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.368e+04 -3.379e+04 -3.303e+07 # -3.379e+04 2.622e+04 2.557e+07 # -3.303e+07 2.557e+07 2.498e+10 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<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 3.79002 +/- 209.007 # 4 2 cutep50 a -10.0000 +/- 161.916 # 5 2 cutep50 b 2485.39 +/- 1.58064E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 50.10 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 50.10 using 59 PHA bins. # Reduced chi-squared = 0.8946 for 56 degrees of freedom # Null hypothesis probability = 6.967503e-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: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -2.22117e+14, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (10,10) # !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 = 50.10 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 50.10 using 59 PHA bins. # Reduced chi-squared = 0.8946 for 56 degrees of freedom # Null hypothesis probability = 6.967503e-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_350kev_fit.xcm # !XSPEC12>log none; #