#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Fri Dec 25 12:11:08 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/trigger442039/remake_spec_cflux/spec_20ms_peak/sw00442039000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger442039/remake_spec_cflux/spec_20ms_peak/sw00442039000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger442039/remake_spec_cflux/spec_20ms_peak/sw00442039000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.064e-01 +/- 8.454e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger442039/remake_spec_cflux/spec_20ms_peak/sw00442039000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00612847 # Model predicted rate: 0.201428 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.08394 +/- 2.61463 # 2 1 cutep50 b 160.686 +/- 789.173 # 3 1 cutep50 norm 1.78381E-02 +/- 5.56545E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 13.37 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.37 using 10 PHA bins. # Reduced chi-squared = 1.910 for 7 degrees of freedom # Null hypothesis probability = 6.353327e-02 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Parameter pegged at hard limit: -10 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #***Warning: Parameter pegged at hard limit: 10 # 1 0 0 (-1.11316,-1.11316) # !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 1.11316 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0172079 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 #13.3531 0.000201929 0 1.34871 9997.01 0.0128337 #======================================== # Variances and Principal Axes # 1 2 3 # 2.1933E-05| -0.0015 -0.0000 -1.0000 # 4.0299E-01| 1.0000 -0.0000 -0.0015 # 1.5524E+14| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.825e+00 2.901e+07 -8.272e-02 # 2.901e+07 1.552e+14 -4.393e+05 # -8.272e-02 -4.393e+05 1.266e-03 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.34871 +/- 2.41341 # 2 1 cutep50 b 9997.01 +/- 1.24596E+07 # 3 1 cutep50 norm 1.28337E-02 +/- 3.55813E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 13.35 using 10 PHA bins. # #Test statistic : Chi-Squared = 13.35 using 10 PHA bins. # Reduced chi-squared = 1.908 for 7 degrees of freedom # Null hypothesis probability = 6.395915e-02 #***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 1.34871 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0128337 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: 1.07458e+13, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9997.34,-9997.34) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.50948, 7.5048 #and delta stat 2.19235, 7.51176 #but latest trial 4.5496 gives 2.19213 #Suggest that you check this result using the steppar command. # 3 0.00465078 6.00714 (-0.00818444,5.99431) # !XSPEC12> log none #