#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Tue Dec 22 19:35:37 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/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_33/sw00660671000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_33/sw00660671000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_33/sw00660671000b_avg.pha #Net count rate (cts/s) for Spectrum:1 4.352e-01 +/- 2.760e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 2.544 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_33/sw00660671000b_avg.rsp for Source 1 # # Spectral data counts: 1.10722 # Model predicted rate: 0.434212 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.52087 +/- 0.394725 # 2 1 cutep50 b 370.007 +/- 1462.38 # 3 1 cutep50 norm 3.31828E-02 +/- 1.48273E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 53.78 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.78 using 59 PHA bins. # Reduced chi-squared = 0.9603 for 56 degrees of freedom # Null hypothesis probability = 5.594413e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.899127 2.3126 (-0.628776,0.7847) # !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 1.5279 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0329104 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 #53.733 2.87023e-06 0 1.58418 9997.37 0.0308184 #======================================== # Variances and Principal Axes # 1 2 3 # 3.6578E-06| -0.0051 -0.0000 -1.0000 # 1.2240E-02| 1.0000 -0.0000 -0.0051 # 1.1077E+13| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.502e-01 1.236e+06 -4.976e-03 # 1.236e+06 1.108e+13 -4.403e+04 # -4.976e-03 -4.403e+04 1.790e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.58418 +/- 0.387526 # 2 1 cutep50 b 9997.37 +/- 3.32818E+06 # 3 1 cutep50 norm 3.08184E-02 +/- 1.33782E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 53.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.73 using 59 PHA bins. # Reduced chi-squared = 0.9595 for 56 degrees of freedom # Null hypothesis probability = 5.611610e-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 1.58418 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0308184 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: 2.87038e+12, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9997.71,-9997.71) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0156229, 0.0155794 #and delta stat 2.67694, 2.74459 #but latest trial 0.0155988 gives 2.81135 #Suggest that you check this result using the steppar command. # 3 0.0156011 0.0663218 (-0.0152172,0.0355035) # !XSPEC12> log none #