#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 01:50:18 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/trigger412081/remake_spec_cflux/spec_20ms_peak/sw00412081000b_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/trigger412081/remake_spec_cflux/spec_20ms_peak/sw00412081000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger412081/remake_spec_cflux/spec_20ms_peak/sw00412081000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.285e-01 +/- 9.702e-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/trigger412081/remake_spec_cflux/spec_20ms_peak/sw00412081000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0125709 # Model predicted rate: 0.588618 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.916360 +/- 1.03068 # 2 1 cutep50 b 9999.36 +/- 3.17531E+06 # 3 1 cutep50 norm 3.88246E-02 +/- 4.15729E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 6.37 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.37 using 10 PHA bins. # Reduced chi-squared = 0.911 for 7 degrees of freedom # Null hypothesis probability = 4.968238e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.26946 0.156153 -2 2.61028 190.127 0.00591747 #======================================== # Variances and Principal Axes # 1 2 3 # 8.0791E-07| -0.1552 0.0005 -0.9879 # 4.0411E-04| 0.9879 -0.0034 -0.1552 # 3.5461E+05| 0.0035 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.258e+00 1.229e+03 -2.686e-02 # 1.229e+03 3.546e+05 -7.734e+00 # -2.686e-02 -7.734e+00 1.792e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.61028 +/- 2.06361 # 2 1 cutep50 b 190.127 +/- 595.487 # 3 1 cutep50 norm 5.91747E-03 +/- 1.33861E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.27 using 10 PHA bins. # Reduced chi-squared = 0.610 for 7 degrees of freedom # Null hypothesis probability = 7.482702e-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 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.61108, 6.0057 #and delta stat 0, 3.62388 #but latest trial 5.66895 gives 3.62388 #Suggest that you check this result using the steppar command. # 1 0.570982 4.30839 (-2.0401,1.69731) # !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 = 4.27 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.27 using 10 PHA bins. # Reduced chi-squared = 0.610 for 7 degrees of freedom # Null hypothesis probability = 7.483597e-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 #