#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Sun Dec 27 06:45:22 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/trigger306793/remake_spec_cflux/spec_1speak/sw00306793000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306793/remake_spec_cflux/spec_1speak/sw00306793000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger306793/00306793000-results/pha/sw00306793000b_peak.pha #Net count rate (cts/s) for Spectrum:1 4.595e-02 +/- 1.239e-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/trigger306793/remake_spec_cflux/spec_1speak/sw00306793000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0459452 # Model predicted rate: 4.68856E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.73684 +/- 1.67552 # 2 1 cutep50 b 9999.00 +/- 2.61671E+07 # 3 1 cutep50 norm 3.03298E-03 +/- 6.43424E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 41.23 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.23 using 59 PHA bins. # Reduced chi-squared = 0.7363 for 56 degrees of freedom # Null hypothesis probability = 9.301529e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.73684, -3.7756 #and delta stat 0, 3.50268 #but latest trial -3.10831 gives 5.47222 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #41.1748 0.0289367 -2 2.54627 184.658 0.00112756 #======================================== # Variances and Principal Axes # 1 2 3 # 7.9996E-08| -0.0172 0.0001 -0.9999 # 1.1808E-03| 0.9998 -0.0032 -0.0172 # 4.6104E+05| 0.0032 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.779e+00 1.484e+03 -5.763e-03 # 1.484e+03 4.610e+05 -1.784e+00 # -5.763e-03 -1.784e+00 7.331e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.54627 +/- 2.18620 # 2 1 cutep50 b 184.658 +/- 678.996 # 3 1 cutep50 norm 1.12756E-03 +/- 2.70767E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 41.17 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.17 using 59 PHA bins. # Reduced chi-squared = 0.7353 for 56 degrees of freedom # Null hypothesis probability = 9.310181e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.54516, 6.14144 #and delta stat 0, 3.33358 #but latest trial 4.9803 gives 3.33358 #Suggest that you check this result using the steppar command. # 1 -2.2301 4.3433 (-4.77526,1.79814) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 41.17 using 59 PHA bins. # #Test statistic : Chi-Squared = 41.17 using 59 PHA bins. # Reduced chi-squared = 0.7353 for 56 degrees of freedom # Null hypothesis probability = 9.310211e-01 # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> log none #