#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 19:53:40 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/trigger522586/remake_spec_cflux/spec_20ms_peak/sw00522586000b_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/trigger522586/remake_spec_cflux/spec_20ms_peak/sw00522586000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger522586/remake_spec_cflux/spec_20ms_peak/sw00522586000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.246e-01 +/- 1.451e-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/trigger522586/remake_spec_cflux/spec_20ms_peak/sw00522586000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0124911 # Model predicted rate: 0.547026 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.05336 +/- 1.57155 # 2 1 cutep50 b 137.581 +/- 307.617 # 3 1 cutep50 norm 5.31033E-02 +/- 9.55206E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.06 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.06 using 10 PHA bins. # Reduced chi-squared = 0.722 for 7 degrees of freedom # Null hypothesis probability = 6.531867e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.78526, 2.6676 #and delta stat 0.835599, 4.5361 #but latest trial 2.13234 gives 0.386918 #Suggest that you check this result using the steppar command. # 1 -2.34823 2.22643 (-3.42674,1.14792) # !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 1.07851 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0516061 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 #5.03083 0.000153882 -1 1.36387 588.331 0.0371830 #======================================== # Variances and Principal Axes # 1 2 3 # 8.2126E-05| -0.0069 -0.0000 -1.0000 # 1.7693E-01| 1.0000 -0.0001 -0.0069 # 2.7896E+08| 0.0001 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.205e+00 2.378e+04 -8.796e-02 # 2.378e+04 2.790e+08 -1.017e+03 # -8.796e-02 -1.017e+03 3.801e-03 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.36387 +/- 1.48478 # 2 1 cutep50 b 588.331 +/- 1.67022E+04 # 3 1 cutep50 norm 3.71830E-02 +/- 6.16485E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 5.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.03 using 10 PHA bins. # Reduced chi-squared = 0.719 for 7 degrees of freedom # Null hypothesis probability = 6.562002e-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 1.36387 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.037183 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: 1.44048e+10, with delta statistic: 0.00430208 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-541.852,-541.852) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during upper bound error calculation. # #Fit statistic : Chi-Squared = 5.03 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.03 using 10 PHA bins. # Reduced chi-squared = 0.719 for 7 degrees of freedom # Null hypothesis probability = 6.562368e-01 # Current data and model not fit yet. # # !XSPEC12> log none #