#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Sat Jan 9 14:01:07 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/trigger308549/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00308549000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger308549/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00308549000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger308549/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00308549000b_avg.pha #Net count rate (cts/s) for Spectrum:1 3.036e-01 +/- 1.676e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1.6 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger308549/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00308549000b_avg.rsp for Source 1 # # Spectral data counts: 0.485698 # Model predicted rate: 0.297402 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.20713 +/- 0.361227 # 2 1 cutep50 b 386.738 +/- 956.334 # 3 1 cutep50 norm 2.38902E-02 +/- 9.47370E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 49.79 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.79 using 59 PHA bins. # Reduced chi-squared = 0.8892 for 56 degrees of freedom # Null hypothesis probability = 7.074896e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.646348 1.46502 (-0.566968,0.251707) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.21332 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0237242 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***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 #49.7602 5.19198e-05 0 1.31152 9991.95 0.0212475 #======================================== # Variances and Principal Axes # 1 2 3 # 1.3466E-06| -0.0016 -0.0000 -1.0000 # 9.5717E-03| 1.0000 -0.0000 -0.0016 # 2.9883E+12| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.235e-01 5.834e+05 -2.731e-03 # 5.834e+05 2.988e+12 -1.391e+04 # -2.731e-03 -1.391e+04 6.611e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.31152 +/- 0.351394 # 2 1 cutep50 b 9991.95 +/- 1.72866E+06 # 3 1 cutep50 norm 2.12475E-02 +/- 8.13111E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.76 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.76 using 59 PHA bins. # Reduced chi-squared = 0.8886 for 56 degrees of freedom # Null hypothesis probability = 7.086342e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.31152 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0212475 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.49088e+12, with delta statistic: 1.73932e-06 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9986.6,-9986.6) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0212475, 0.00787193 #and delta stat 0, 3.21255 #but latest trial 0.00897166 gives 4.12791 #Suggest that you check this result using the steppar command. # 3 0.0145597 0.0434996 (-0.00668785,0.022252) # !XSPEC12> log none #