#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Mon Dec 28 13:07:13 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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.442e-01 +/- 7.534e-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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00488342 # Model predicted rate: 0.190908 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.928882 +/- 2.34130 # 2 1 cutep50 b 9999.29 +/- 7.51773E+06 # 3 1 cutep50 norm 1.26598E-02 +/- 3.18019E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.31 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.31 using 10 PHA bins. # Reduced chi-squared = 1.04 for 7 degrees of freedom # Null hypothesis probability = 3.977139e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #6.88808 0.271772 -2 -3.18479 9999.15 0.000132966 #6.76928 2243.14 -1 -3.20392 9999.13 0.000143567 #6.7681 327.334 0 -3.20308 9999.12 0.000143343 #======================================== # Variances and Principal Axes # 1 2 3 # 2.3592E-09| -0.0005 0.0000 1.0000 # 6.2046E-01| 1.0000 -0.0001 0.0005 # 7.2059E+10| -0.0001 -1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.545e+02 4.277e+06 4.189e-02 # 4.277e+06 7.206e+10 7.003e+02 # 4.189e-02 7.003e+02 6.970e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -3.20308 +/- 15.9541 # 2 1 cutep50 b 9999.12 +/- 2.68438E+05 # 3 1 cutep50 norm 1.43343E-04 +/- 2.64013E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.77 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.77 using 10 PHA bins. # Reduced chi-squared = 0.967 for 7 degrees of freedom # Null hypothesis probability = 4.534182e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Parameter pegged at hard limit: -10 #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.53674, 4.99678 #and delta stat 1.64766, 8.09877 #but latest trial 2.31062 gives 0.247643 #Suggest that you check this result using the steppar command. # 1 0 3.26676 (3.20306,6.46982) # !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 -3.20306 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.000141681 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: 2.31514e+11, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9999.12,-9999.12) # !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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.50046, 10.0627 #and delta stat 0.789204, 7.86979 #but latest trial 5.44317 gives 0.734173 #Suggest that you check this result using the steppar command. # 3 0 6.28159 (-0.000141705,6.28145) # !XSPEC12> log none #