#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 08:39:32 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/trigger451757/remake_spec_cflux/spec_20ms_peak/sw00451757000b_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/trigger451757/remake_spec_cflux/spec_20ms_peak/sw00451757000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451757/remake_spec_cflux/spec_20ms_peak/sw00451757000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.421e+00 +/- 3.961e-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/trigger451757/remake_spec_cflux/spec_20ms_peak/sw00451757000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0484224 # Model predicted rate: 1.93435 # # #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 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 4.97487 +/- 19.3116 # 4 2 cutep50 a 2.08957 +/- 1.10729 # 5 2 cutep50 b 38.5296 +/- 2384.16 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 11.24 using 10 PHA bins. # #Test statistic : Chi-Squared = 11.24 using 10 PHA bins. # Reduced chi-squared = 1.605 for 7 degrees of freedom # Null hypothesis probability = 1.286326e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 2.39478 7.61902 (-2.58035,2.64389) # !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 #9.09505 0.0104129 -3 7.35812 0.214376 65.0458 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1851E+00| -0.3167 -0.9483 0.0196 # 1.7164E+00| 0.9471 -0.3151 0.0618 # 3.2496E+02| 0.0524 -0.0381 -0.9979 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.551e+00 -8.047e-01 -1.690e+01 # -8.047e-01 1.707e+00 1.229e+01 # -1.690e+01 1.229e+01 3.236e+02 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 7.35812 +/- 1.59719 # 4 2 cutep50 a 0.214376 +/- 1.30668 # 5 2 cutep50 b 65.0458 +/- 17.9889 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.10 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.10 using 10 PHA bins. # Reduced chi-squared = 1.30 for 7 degrees of freedom # Null hypothesis probability = 2.459037e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: *** 3 point fit failed during interpolation *** #Upper bound error calculation is invalid. # 4 -3.85723 0.203944 (-4.06118,0) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 65.0772, 5.89398 #and delta stat 0, 2.80439 #but latest trial 6.94141 gives 2.91792 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.55146e+07, with delta statistic: 1.38599 # # #*** Parameter upper bound is INVALID. # # 5 35.4856 0 (-29.5809,-65.0664) # !XSPEC12>log none; #