#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Mon Jan 11 14:59:51 2016 # 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/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_21/sw00336489000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_21/sw00336489000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_21/sw00336489000b_avg.pha #Net count rate (cts/s) for Spectrum:1 8.099e-02 +/- 1.642e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 3.2 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081203B/remake_spec_cflux/spec_time_resolved//resolved_spec_21/sw00336489000b_avg.rsp for Source 1 # # Spectral data counts: 0.259154 # Model predicted rate: 7.62961E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.08927 +/- 0.761681 # 2 1 cutep50 b 44.4708 +/- 1109.16 # 3 1 cutep50 norm 4.69382E-03 +/- 5.36660E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 49.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.39 using 59 PHA bins. # Reduced chi-squared = 0.8819 for 56 degrees of freedom # Null hypothesis probability = 7.216486e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 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 # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #49.3494 0.0231167 -1 2.14021 64.6093 0.00441725 #======================================== # Variances and Principal Axes # 1 2 3 # 8.6530E-07| -0.0611 0.0001 -0.9981 # 9.0661E-04| 0.9981 -0.0012 -0.0611 # 1.7079E+06| 0.0013 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.671e+00 2.136e+03 -1.460e-02 # 2.136e+03 1.708e+06 -1.163e+01 # -1.460e-02 -1.163e+01 8.348e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.14021 +/- 1.63443 # 2 1 cutep50 b 64.6093 +/- 1306.85 # 3 1 cutep50 norm 4.41725E-03 +/- 9.13674E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.35 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.35 using 59 PHA bins. # Reduced chi-squared = 0.8812 for 56 degrees of freedom # Null hypothesis probability = 7.229041e-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 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #49.3229 0.071162 -1 2.17900 79.5310 0.00423089 #======================================== # Variances and Principal Axes # 1 2 3 # 7.9475E-07| -0.0527 0.0001 -0.9986 # 1.1324E-03| 0.9986 -0.0016 -0.0527 # 1.2805E+06| 0.0016 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.293e+00 2.053e+03 -1.675e-02 # 2.053e+03 1.280e+06 -1.041e+01 # -1.675e-02 -1.041e+01 8.858e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.17900 +/- 1.81467 # 2 1 cutep50 b 79.5310 +/- 1131.58 # 3 1 cutep50 norm 4.23089E-03 +/- 9.41150E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.32 using 59 PHA bins. # Reduced chi-squared = 0.8808 for 56 degrees of freedom # Null hypothesis probability = 7.238152e-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 2.17931, 5.16443 #and delta stat 0, 5.39885 #but latest trial 2.68014 gives 5.39885 #Suggest that you check this result using the steppar command. # 1 0.695273 3.67187 (-1.48404,1.49256) # !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 = 49.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.32 using 59 PHA bins. # Reduced chi-squared = 0.8808 for 56 degrees of freedom # Null hypothesis probability = 7.238223e-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 #