#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Sat Dec 26 14:51:47 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/trigger348128/remake_spec_cflux/spec_1speak/sw00348128000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger348128/remake_spec_cflux/spec_1speak/sw00348128000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger348128/00348128000-results/pha/sw00348128000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.313e+00 +/- 3.325e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger348128/remake_spec_cflux/spec_1speak/sw00348128000b_1speak.rsp for Source 1 # # Spectral data counts: 1.31323 # Model predicted rate: 1.28809 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.26038 +/- 0.160438 # 2 1 cutep50 b 979.910 +/- 3314.69 # 3 1 cutep50 norm 9.58992E-02 +/- 1.57004E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 61.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.87 using 59 PHA bins. # Reduced chi-squared = 1.105 for 56 degrees of freedom # Null hypothesis probability = 2.745498e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 1.12252 1.37259 (-0.138045,0.112019) # !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 1.26057 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0958703 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 #61.2937 0.00189199 0 1.29927 9999.14 0.0920854 #======================================== # Variances and Principal Axes # 1 2 3 # 4.6871E-06| -0.0001 -0.0000 -1.0000 # 1.8513E-03| 1.0000 -0.0000 -0.0001 # 5.6914E+11| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.527e-02 1.154e+05 -2.262e-03 # 1.154e+05 5.691e+11 -1.115e+04 # -2.262e-03 -1.115e+04 2.231e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.29927 +/- 0.158953 # 2 1 cutep50 b 9999.14 +/- 7.54412E+05 # 3 1 cutep50 norm 9.20854E-02 +/- 1.49364E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 61.29 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.29 using 59 PHA bins. # Reduced chi-squared = 1.095 for 56 degrees of freedom # Null hypothesis probability = 2.919058e-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 1.29927 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0920854 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: 6.50642e+11, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9999.15,-9999.15) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0920875, 0.110465 #and delta stat 0, 3.39984 #but latest trial 0.107223 gives 48.8716 #Suggest that you check this result using the steppar command. # 3 0.0885261 0.101276 (-0.00356137,0.00918878) # !XSPEC12> log none #