#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Wed Dec 23 18:10:00 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/trigger582123/remake_spec_cflux/spec_T100/sw00582123000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger582123/remake_spec_cflux/spec_T100/sw00582123000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger582123/remake_spec_cflux/spec_T100/sw00582123000b_avg.pha #Net count rate (cts/s) for Spectrum:1 6.896e-01 +/- 1.227e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 8.96 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger582123/remake_spec_cflux/spec_T100/sw00582123000b_avg.rsp for Source 1 # # Spectral data counts: 6.17911 # Model predicted rate: 0.685311 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.29980 +/- 9.97956E-02 # 2 1 cutep50 b 469.679 +/- 278.299 # 3 1 cutep50 norm 5.00603E-02 +/- 5.02107E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 55.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.32 using 59 PHA bins. # Reduced chi-squared = 0.9879 for 56 degrees of freedom # Null hypothesis probability = 5.003734e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #55.0787 4.86338 -1 1.37550 9997.81 0.0464655 #55.0735 93.7767 0 1.37563 9996.08 0.0464570 #======================================== # Variances and Principal Axes # 1 2 3 # 3.7046E-07| -0.0020 0.0000 1.0000 # 6.4853E-04| 1.0000 -0.0000 0.0020 # 2.4668E+11| -0.0000 -1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.444e-03 4.658e+04 -4.067e-04 # 4.658e+04 2.467e+11 -2.161e+03 # -4.067e-04 -2.161e+03 1.930e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.37563 +/- 9.71789E-02 # 2 1 cutep50 b 9996.08 +/- 4.96664E+05 # 3 1 cutep50 norm 4.64570E-02 +/- 4.39343E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 55.07 using 59 PHA bins. # #Test statistic : Chi-Squared = 55.07 using 59 PHA bins. # Reduced chi-squared = 0.9835 for 56 degrees of freedom # Null hypothesis probability = 5.099329e-01 #***Warning: New best fit found, fit parameters will be set to new values. # 1 1.16444 1.41889 (-0.170213,0.084234) # !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 1.33465 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0483569 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: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 4.28348e+11, with delta statistic: 0.200617 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-845.031,-845.031) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0470949, 0.0411314 #and delta stat 2.18439, 88.5137 #but latest trial 0.0469701 gives 1.56578 #Suggest that you check this result using the steppar command. # 3 0.0441132 0.056669 (-0.00424351,0.0083123) # !XSPEC12> log none #