#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 04:22:30 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/trigger557589/remake_spec_cflux/spec_time_resolved//resolved_spec_18/sw00557589000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger557589/remake_spec_cflux/spec_time_resolved//resolved_spec_18/sw00557589000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger557589/remake_spec_cflux/spec_time_resolved//resolved_spec_18/sw00557589000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.535e-02 +/- 4.128e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 6.72 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger557589/remake_spec_cflux/spec_time_resolved//resolved_spec_18/sw00557589000b_avg.rsp for Source 1 # # Spectral data counts: 0.170329 # Model predicted rate: 2.46606E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.20638 +/- 1.09291 # 2 1 cutep50 b 160.324 +/- 429.620 # 3 1 cutep50 norm 2.07899E-03 +/- 2.73745E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 37.16 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.16 using 59 PHA bins. # Reduced chi-squared = 0.6635 for 56 degrees of freedom # Null hypothesis probability = 9.753967e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 1 -1.39495 2.61557 (-2.62018,1.39033) # !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 1.22523 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00203071 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 #37.0949 3.62567e-05 0 1.40476 920.061 0.00162314 #======================================== # Variances and Principal Axes # 1 2 3 # 6.9665E-08| -0.0004 -0.0000 -1.0000 # 9.4387E-02| 1.0000 -0.0000 -0.0004 # 6.5534E+08| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.062e+00 2.518e+04 -1.938e-03 # 2.518e+04 6.553e+08 -4.953e+01 # -1.938e-03 -4.953e+01 3.827e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.40476 +/- 1.03048 # 2 1 cutep50 b 920.061 +/- 2.55997E+04 # 3 1 cutep50 norm 1.62314E-03 +/- 1.95617E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 37.09 using 59 PHA bins. # #Test statistic : Chi-Squared = 37.09 using 59 PHA bins. # Reduced chi-squared = 0.6624 for 56 degrees of freedom # Null hypothesis probability = 9.758385e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.40476 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00162314 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: 2.20784e+10, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-951,-951) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0273624, 0.0531055 #and delta stat 2.15895, 2.85963 #but latest trial 0.0407758 gives 37.8651 #Suggest that you check this result using the steppar command. # 3 0.00111967 0.040234 (-0.000499596,0.0386147) # !XSPEC12> log none #