#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 22:53:14 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: Energy # 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/trigger515015/remake_spec_cflux/spec_20ms_peak/sw00515015000b_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/trigger515015/remake_spec_cflux/spec_20ms_peak/sw00515015000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger515015/remake_spec_cflux/spec_20ms_peak/sw00515015000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.978e-01 +/- 7.365e-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/trigger515015/remake_spec_cflux/spec_20ms_peak/sw00515015000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00595587 # Model predicted rate: 0.266112 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 0.335359 +/- 0.613237 # 4 2 cutep50 a 1.30596 +/- 1.61364 # 5 2 cutep50 b 115.226 +/- 374.573 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.57 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.57 using 10 PHA bins. # Reduced chi-squared = 1.08 for 7 degrees of freedom # Null hypothesis probability = 3.719125e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 1.30596 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 115.226 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. # 3 0 0.821552 (-0.334972,0.486581) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #6.79654 107.604 -1 0.000123659 -9.25473 41.6130 #======================================== # Variances and Principal Axes # 3 4 5 # 1.0391E-09| -1.0000 0.0001 0.0001 # 9.1510E+01| -0.0001 -0.9795 -0.2016 # 1.7937E+01| -0.0000 0.2016 -0.9795 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.492e-07 7.250e-03 2.194e-03 # 7.250e-03 8.852e+01 1.453e+01 # 2.194e-03 1.453e+01 2.093e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.23659E-04 +/- 8.05731E-04 # 4 2 cutep50 a -9.25473 +/- 9.40848 # 5 2 cutep50 b 41.6130 +/- 4.57467 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.80 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.80 using 10 PHA bins. # Reduced chi-squared = 0.971 for 7 degrees of freedom # Null hypothesis probability = 4.503668e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #6.66113 1.88686 0 7.82417e-05 -10.0000 41.4291 #6.65622 1268.28 0 7.77087e-05 -10.0000 41.4433 #======================================== # Variances and Principal Axes # 3 4 5 # 3.6970E-10| -1.0000 0.0000 0.0000 # 1.5928E+01| 0.0000 -0.0687 0.9976 # 4.2429E+02| -0.0000 -0.9976 -0.0687 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.663e-07 1.019e-02 1.245e-03 # 1.019e-02 4.224e+02 2.800e+01 # 1.245e-03 2.800e+01 1.786e+01 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 7.77087E-05 +/- 5.16059E-04 # 4 2 cutep50 a -10.0000 +/- 20.5515 # 5 2 cutep50 b 41.4433 +/- 4.22584 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.66 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.66 using 10 PHA bins. # Reduced chi-squared = 0.951 for 7 degrees of freedom # Null hypothesis probability = 4.655295e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (10,10) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 41.396, 34.4987 #and delta stat 0.00829685, 44676.3 #but latest trial 41.3629 gives 0 #Suggest that you check this result using the steppar command. # 5 37.9473 49.0266 (-3.50243,7.57684) # !XSPEC12>log none; #