#XSPEC version: 12.13.0c #Build Date/Time: Mon Dec 19 16:03:51 2022 # !XSPEC12> show # #XSPEC version: 12.13.0c # #Thu Jun 15 15:11:02 2023 # 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 #Using chain rule to calculate statistic derivatives (faster method). # 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-pc-linux-gnu-libc2.12/../spectral/manager/../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/trigger1164180/remake_spec_cflux/spec_T100/sw01164180000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1164180/remake_spec_cflux/spec_T100//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1164180/remake_spec_cflux/spec_T100/sw01164180000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1164180/remake_spec_cflux/spec_T100/sw01164180000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.327e-02 +/- 2.613e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 35.74 sec # Using fit statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1164180/remake_spec_cflux/spec_T100/sw01164180000b_avg.rsp for Source 1 # # Spectral data counts: 0.831585 # Model predicted rate: 2.23775E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.54313 +/- 0.739427 # 2 1 cutep50 b 312.809 +/- 1984.74 # 3 1 cutep50 norm 1.53506E-03 +/- 1.39923E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 67.19 using 59 bins. # #Test statistic : Chi-Squared 67.19 using 59 bins. # Null hypothesis probability of 1.45e-01 with 56 degrees of freedom # #Bayes is off # # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -0.0229713 2.67356 (-1.57673,1.11981) # !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 1.55376 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00151308 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 #67.1596 0.000615895 0 1.60199 9998.81 0.00141703 #======================================== # Variances and Principal Axes # 1 2 3 # 2.6638E-08| 0.0004 0.0000 1.0000 # 4.2528E-02| 1.0000 -0.0000 -0.0004 # 5.1570E+13| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.234e-01 4.980e+06 -8.651e-04 # 4.980e+06 5.157e+13 -8.796e+03 # -8.651e-04 -8.796e+03 1.533e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.60199 +/- 0.723432 # 2 1 cutep50 b 9998.81 +/- 7.18124E+06 # 3 1 cutep50 norm 1.41703E-03 +/- 1.23807E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 67.16 using 59 bins. # #Test statistic : Chi-Squared 67.16 using 59 bins. # Null hypothesis probability of 1.46e-01 with 56 degrees of freedom #***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 1.60199 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00141703 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: 10000, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9999.18,-9999.18) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0131031, 0.0177099 #and delta stat 2.68412, 3.10673 #but latest trial 0.0133033 gives 75.3764 #Suggest that you check this result using the steppar command. # 3 0.00111695 0.0154065 (-0.000300072,0.0139895) # !XSPEC12> log none #