#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Sun Dec 27 23:39:27 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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.986e-01 +/- 1.095e-01 # 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/trigger259714/remake_spec_cflux/spec_20ms_peak/sw00259714000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00797144 # Model predicted rate: 0.349490 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.34009 +/- 1.95603 # 2 1 cutep50 b 87.5232 +/- 206.888 # 3 1 cutep50 norm 3.50725E-02 +/- 9.00454E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.30 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.30 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 3.978438e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before convergence. #Current trial values -3.86451, -3.86748 #and delta statistic 2.18487, 4.2541 # # 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 #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.99646, 2.39261 #and delta stat 0.34562, 3.54599 #but latest trial 2.19454 gives 0.0518368 #Suggest that you check this result using the steppar command. # 1 -3.86451 2.19454 (-5.23719,0.821855) # !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 1.37268 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.033586 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 #7.25115 6.24071e-05 -1 1.64243 615.915 0.0233953 #======================================== # Variances and Principal Axes # 1 2 3 # 4.9966E-05| -0.0101 -0.0000 -0.9999 # 3.2163E-01| 0.9999 -0.0001 -0.0101 # 3.0622E+08| 0.0001 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.264e+00 3.002e+04 -9.409e-02 # 3.002e+04 3.062e+08 -9.266e+02 # -9.409e-02 -9.266e+02 2.887e-03 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.64243 +/- 1.80675 # 2 1 cutep50 b 615.915 +/- 1.74990E+04 # 3 1 cutep50 norm 2.33953E-02 +/- 5.37294E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.25 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.25 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.032068e-01 #***Warning: New best fit found, fit parameters will be set to new values. #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations #SVDCMP: No convergence in 30 iterations # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 7.25 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.25 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 4.032068e-01 # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> log none #