#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Tue Dec 22 18:51:32 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/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_14/sw00661775000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_14/sw00661775000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_14/sw00661775000b_avg.pha #Net count rate (cts/s) for Spectrum:1 3.593e-01 +/- 7.983e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 4.476 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger661775/remake_spec_cflux/spec_time_resolved//resolved_spec_14/sw00661775000b_avg.rsp for Source 1 # # Spectral data counts: 1.60837 # Model predicted rate: 0.356302 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.32540 +/- 0.133268 # 2 1 cutep50 b 996.874 +/- 3252.75 # 3 1 cutep50 norm 2.36969E-02 +/- 3.24817E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.14 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.14 using 59 PHA bins. # Reduced chi-squared = 1.074 for 56 degrees of freedom # Null hypothesis probability = 3.281686e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #59.3247 5.12339 0 1.37092 9999.29 0.0228176 #59.2734 85.2022 0 1.36672 9999.35 0.0228009 #59.2574 122.536 0 1.36455 9999.36 0.0227941 #59.2511 138.192 0 1.36342 9999.36 0.0227917 #======================================== # Variances and Principal Axes # 1 2 3 # 1.7848E-07| -0.0007 -0.0000 -1.0000 # 1.2904E-03| 1.0000 -0.0000 -0.0007 # 5.1333E+11| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.756e-02 9.139e+04 -3.940e-04 # 9.139e+04 5.133e+11 -2.208e+03 # -3.940e-04 -2.208e+03 9.679e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.36342 +/- 0.132518 # 2 1 cutep50 b 9999.36 +/- 7.16471E+05 # 3 1 cutep50 norm 2.27917E-02 +/- 3.11110E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.25 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.25 using 59 PHA bins. # Reduced chi-squared = 1.058 for 56 degrees of freedom # Null hypothesis probability = 3.578562e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.36342, 1.14543 #and delta stat 0, 7.36831 #but latest trial 1.23132 gives 12.1643 #Suggest that you check this result using the steppar command. # 1 1.25442 1.41913 (-0.107903,0.0568063) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.36233 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.02284 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. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #59.2012 0.0290455 1 1.35886 10000.0 0.0228717 #59.2012 0.0325348 1 1.35886 10000.0 0.0228717 #======================================== # Variances and Principal Axes # 1 2 3 # 1.7854E-07| -0.0006 -0.0000 -1.0000 # 1.2820E-03| 1.0000 -0.0000 -0.0006 # 5.0603E+11| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.746e-02 9.049e+04 -3.923e-04 # 9.049e+04 5.060e+11 -2.190e+03 # -3.923e-04 -2.190e+03 9.656e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.35886 +/- 0.132144 # 2 1 cutep50 b 1.00000E+04 +/- 7.11363E+05 # 3 1 cutep50 norm 2.28717E-02 +/- 3.10735E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 59.20 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.20 using 59 PHA bins. # Reduced chi-squared = 1.057 for 56 degrees of freedom # Null hypothesis probability = 3.595503e-01 #***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: 1.63306e+16, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.63319e+16, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-10000,-10000) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 0.0221753 0.0235668 (-0.000696426,0.00069507) # !XSPEC12> log none #