#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 13:05:48 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/trigger537195/remake_spec_cflux/spec_20ms_peak/sw00537195000b_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/trigger537195/remake_spec_cflux/spec_20ms_peak/sw00537195000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger537195/remake_spec_cflux/spec_20ms_peak/sw00537195000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 7.226e-01 +/- 1.228e-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/trigger537195/remake_spec_cflux/spec_20ms_peak/sw00537195000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.014452 # Model predicted rate: 0.620021 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -3.49162 +/- 3.02387 # 2 1 cutep50 b 51.5271 +/- 7.74703 # 3 1 cutep50 norm 15.3098 +/- 50.8383 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 12.00 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.00 using 10 PHA bins. # Reduced chi-squared = 1.714 for 7 degrees of freedom # Null hypothesis probability = 1.005455e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Parameter pegged at hard limit: -10 # 1 0 1.01614 (3.55178,4.56792) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 798.049, 1682.4 #and delta stat 2.30515, 3.09215 #but latest trial 1336.97 gives 3.09409 #Suggest that you check this result using the steppar command. # 2 41.5211 9976.15 (-9.6752,9924.95) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #11.9713 0.0132698 -2 -4.90487 48.4965 96.6990 #======================================== # Variances and Principal Axes # 1 2 3 # 2.5425E-02| -0.9929 -0.1184 -0.0089 # 2.0812E+01| 0.1185 -0.9929 -0.0069 # 2.1281E+05| 0.0080 0.0079 -0.9999 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.393e+01 1.096e+01 -1.702e+03 # 1.096e+01 3.372e+01 -1.676e+03 # -1.702e+03 -1.676e+03 2.128e+05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.90487 +/- 3.73180 # 2 1 cutep50 b 48.4965 +/- 5.80702 # 3 1 cutep50 norm 96.6990 +/- 461.282 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 11.97 using 10 PHA bins. # #Test statistic : Chi-Squared = 11.97 using 10 PHA bins. # Reduced chi-squared = 1.710 for 7 degrees of freedom # Null hypothesis probability = 1.015052e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #11.9586 0.00962383 -2 -4.73521 48.7698 77.7787 #======================================== # Variances and Principal Axes # 1 2 3 # 2.5648E-02| -0.9933 -0.1148 -0.0113 # 2.1547E+01| 0.1149 -0.9933 -0.0094 # 1.2677E+05| 0.0101 0.0106 -0.9999 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.329e+01 1.120e+01 -1.283e+03 # 1.120e+01 3.562e+01 -1.349e+03 # -1.283e+03 -1.349e+03 1.267e+05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.73521 +/- 3.64549 # 2 1 cutep50 b 48.7698 +/- 5.96817 # 3 1 cutep50 norm 77.7787 +/- 356.003 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 11.96 using 10 PHA bins. # #Test statistic : Chi-Squared = 11.96 using 10 PHA bins. # Reduced chi-squared = 1.708 for 7 degrees of freedom # Null hypothesis probability = 1.019285e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #11.9459 0.00258004 -3 -4.38573 49.3617 49.6268 #======================================== # Variances and Principal Axes # 1 2 3 # 2.6092E-02| -0.9940 -0.1081 -0.0175 # 2.3054E+01| 0.1084 -0.9940 -0.0167 # 4.9155E+04| 0.0155 0.0185 -0.9997 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.217e+01 1.167e+01 -7.636e+02 # 1.167e+01 3.964e+01 -9.097e+02 # -7.636e+02 -9.097e+02 4.913e+04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.38573 +/- 3.48791 # 2 1 cutep50 b 49.3617 +/- 6.29576 # 3 1 cutep50 norm 49.6268 +/- 221.645 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 11.95 using 10 PHA bins. # #Test statistic : Chi-Squared = 11.95 using 10 PHA bins. # Reduced chi-squared = 1.707 for 7 degrees of freedom # Null hypothesis probability = 1.023517e-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:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 70523.9 (-48.1028,70475.7) # !XSPEC12> log none #